U2 l3para lines&classifying intro
•Download as PPT, PDF•
0 likes•177 views
This document provides instructions for classifying different types of lines: 1) Parallel lines are drawn using a perpendicular line and are classified using the parallel symbol "||". 2) Intersecting lines simply cross each other and are written as "intersects". 3) Perpendicular lines meet at a right angle and use the perpendicular symbol "⊥". 4) Non-intersecting lines that go on forever use the symbol "∥" and can be extended using a ruler. The document encourages practicing classifying lines using these symbols.
Report
Share
Report
Share
Recommended
W5 l3
This document provides instructions for classifying different types of lines:
1) Parallel lines are drawn by first drawing a perpendicular line and then another line perpendicular to that line. Parallel lines are classified using the symbol "ll".
2) Intersecting lines use the word "intersects".
3) Perpendicular lines use a symbol that looks like a plus sign.
4) Non-intersecting lines that go on forever use a symbol of two parallel lines extending indefinitely in both directions. The document encourages practicing classifying different line types.
Maths
This document discusses different types of quadrilaterals. It defines polygons and quadrilaterals, and explains their properties. Some key quadrilaterals discussed include parallelograms, rectangles, squares, rhombi, and trapezoids. The document explains that parallelograms have opposite sides of equal length and opposite angles of equal measure. It further notes that rectangles are parallelograms with four right angles, while squares are rectangles with all four equal sides. The properties of diagonals and angles are also summarized for various quadrilaterals.
U2 l2 perp lines
The document discusses parallel, intersecting, and perpendicular lines. It defines each type of line and provides examples. Parallel lines never cross. Intersecting lines meet at a common point. Perpendicular lines intersect each other at right angles. The document describes three methods for drawing perpendicular lines using a set square, protractor, or compass. It includes examples of applying each method.
Lines and angles
1) The document defines and provides examples of different types of lines and angles. It discusses lines, line segments, rays, intersecting lines, parallel lines, and various angle types such as adjacent angles, vertical angles, corresponding angles, and interior and exterior angles.
2) Illustrations and notations are provided for each term to demonstrate their properties and relationships.
3) Real-life examples are given for some concepts, such as cars parked in a straight line for a line and window panes for line segments.
Edm 1 lines and angles
Lines and line segments can be measured and named using points labeled with letters. Lines extend indefinitely while line segments have distinct endpoints. Two line segments that intersect form angles, with the point of intersection called the vertex. Angles are named using the vertex letter in the middle. A right angle measures 90 degrees and is formed by perpendicular lines or line segments. Acute angles are less than 90 degrees while obtuse angles are greater than 90 degrees. Parallel lines never intersect even if extended indefinitely.
Math for 800 10 lines, angles and triangles
This document contains information about lines, angles, triangles, and calculating area of triangles. It defines key concepts such as parallel lines, perpendicular lines, angle measurements, different types of triangles, properties of triangles including angle sums and side lengths, calculating midsegments, similarity of triangles, and using base and height to calculate the area of triangles. It provides examples and explanations of geometric rules and formulas.
Pointslinesplanesrays, segments and parallel, perpendicular and skew
Points are exact locations in space that have no length, width, or height. Lines extend indefinitely in both directions and have only length. Planes are flat surfaces that extend indefinitely and have length and width but no height. These three terms - points, lines, and planes - are the basic undefined terms in geometry.
Square, rectangle, and its properties
This document discusses the properties and measurements of rectangles and squares. It defines rectangles as quadrilaterals with four right angles and opposite sides of equal length. The circumference of a rectangle is 2(length + width) and its area is length x width. Squares are defined as rectangles with all four sides of equal length. The circumference of a square is 4 x side length and its area is side length squared. Examples are given to calculate the perimeter and area of shapes and the number of tiles needed to cover a square floor.
Recommended
W5 l3
This document provides instructions for classifying different types of lines:
1) Parallel lines are drawn by first drawing a perpendicular line and then another line perpendicular to that line. Parallel lines are classified using the symbol "ll".
2) Intersecting lines use the word "intersects".
3) Perpendicular lines use a symbol that looks like a plus sign.
4) Non-intersecting lines that go on forever use a symbol of two parallel lines extending indefinitely in both directions. The document encourages practicing classifying different line types.
Maths
This document discusses different types of quadrilaterals. It defines polygons and quadrilaterals, and explains their properties. Some key quadrilaterals discussed include parallelograms, rectangles, squares, rhombi, and trapezoids. The document explains that parallelograms have opposite sides of equal length and opposite angles of equal measure. It further notes that rectangles are parallelograms with four right angles, while squares are rectangles with all four equal sides. The properties of diagonals and angles are also summarized for various quadrilaterals.
U2 l2 perp lines
The document discusses parallel, intersecting, and perpendicular lines. It defines each type of line and provides examples. Parallel lines never cross. Intersecting lines meet at a common point. Perpendicular lines intersect each other at right angles. The document describes three methods for drawing perpendicular lines using a set square, protractor, or compass. It includes examples of applying each method.
Lines and angles
1) The document defines and provides examples of different types of lines and angles. It discusses lines, line segments, rays, intersecting lines, parallel lines, and various angle types such as adjacent angles, vertical angles, corresponding angles, and interior and exterior angles.
2) Illustrations and notations are provided for each term to demonstrate their properties and relationships.
3) Real-life examples are given for some concepts, such as cars parked in a straight line for a line and window panes for line segments.
Edm 1 lines and angles
Lines and line segments can be measured and named using points labeled with letters. Lines extend indefinitely while line segments have distinct endpoints. Two line segments that intersect form angles, with the point of intersection called the vertex. Angles are named using the vertex letter in the middle. A right angle measures 90 degrees and is formed by perpendicular lines or line segments. Acute angles are less than 90 degrees while obtuse angles are greater than 90 degrees. Parallel lines never intersect even if extended indefinitely.
Math for 800 10 lines, angles and triangles
This document contains information about lines, angles, triangles, and calculating area of triangles. It defines key concepts such as parallel lines, perpendicular lines, angle measurements, different types of triangles, properties of triangles including angle sums and side lengths, calculating midsegments, similarity of triangles, and using base and height to calculate the area of triangles. It provides examples and explanations of geometric rules and formulas.
Pointslinesplanesrays, segments and parallel, perpendicular and skew
Points are exact locations in space that have no length, width, or height. Lines extend indefinitely in both directions and have only length. Planes are flat surfaces that extend indefinitely and have length and width but no height. These three terms - points, lines, and planes - are the basic undefined terms in geometry.
Square, rectangle, and its properties
This document discusses the properties and measurements of rectangles and squares. It defines rectangles as quadrilaterals with four right angles and opposite sides of equal length. The circumference of a rectangle is 2(length + width) and its area is length x width. Squares are defined as rectangles with all four sides of equal length. The circumference of a square is 4 x side length and its area is side length squared. Examples are given to calculate the perimeter and area of shapes and the number of tiles needed to cover a square floor.
Quadrilateral Family[1] Rashmi Kathuria
1) The document introduces students to different types of quadrilaterals including parallelograms, rectangles, trapezoids, and provides examples found in daily life.
2) Key properties of parallelograms, rectangles, rhombus, squares, and trapezoids are defined such as opposite sides being parallel, right angles, and equal or congruent sides.
3) A quiz is provided to test understanding of different quadrilateral types.
Angles properties mathematics solutions by dr. otundo martin
This slide is coursework for high school Mathematics work. It is basically aimed at bettering the lives of high school, college and university learners
Maths presentation
This document provides information about quadrilaterals in geometry. It defines a quadrilateral as a four-sided plane figure formed by joining four non-collinear points taken two at a time, which results in six lines including four sides and two diagonals. Quadrilaterals are classified as either convex or concave depending on whether the diagonals lie inside or outside the figure. Special types of quadrilaterals include parallelograms, rectangles, squares, rhombi, trapezoids, and kites based on their side and angle properties. The key properties are that the sum of the interior angles of any quadrilateral is always 360 degrees.
Understanding Quadrilaterals
This won 2nd at cluster level and 1st at Regional level but unfortunately PPT Event was not scheduled for Nationals.
basic geometrical ideas
This document provides an overview of basic geometric concepts taught in a 6th grade mathematics class. It defines key terms like point, line, line segment, ray, angle, polygons, triangles, quadrilaterals, and circles. The lesson is taught by two teachers, Pooja Bindal and Shalu Verma, aims to help students understand properties of quadrilaterals and distinguish between different types of quadrilaterals and polygons. The document explains concepts like vertices, sides, adjacent sides, opposite sides, radii, diameters, chords, sectors, and segments of circles. The intended learning outcome is for students to understand the definitions of basic geometric shapes and apply their knowledge in different situations.
types of quadrilaterals
This document contains information about different types of quadrilaterals:
1) It defines a quadrilateral as a plane figure with four sides and four vertices. It can be represented as ABCD. It discusses types of quadrilaterals including trapezoids which have one set of parallel sides, and parallelograms which have both pairs of opposite sides parallel.
2) Properties of different quadrilaterals are provided, including parallelograms having opposite sides equal and angles, rectangles having four right angles and equal sides, squares having four equal sides and right angles, and rhombus having four equal sides.
3) Kites are defined as having one pair of equal adjacent sides and unequal opposite
Quadrilaterals
The document contains information about various properties of quadrilaterals, triangles, and parallelograms. It includes proofs of:
1) The sum of the interior angles of any quadrilateral is 360 degrees.
2) A diagonal of a parallelogram divides it into two congruent triangles.
3) If two triangles are on the same base and between the same parallels, they have equal areas.
Angles and shapes
This document introduces geometry concepts across three units: angles, triangles, and quadrilaterals. Unit 1 defines different types of angles such as acute, obtuse, right, and straight angles. Unit 2 covers right, acute, and obtuse triangles defined by their angle measures. Unit 3 defines quadrilaterals such as parallelograms, rectangles, squares, rhombuses, and trapezoids based on their side lengths and angles. Each unit includes examples to identify shapes and quick self-check questions to test understanding.
Week 5 Lesson 1
This document discusses parallel, intersecting, and perpendicular lines. It defines each type of line and provides examples. Parallel lines never cross. Intersecting lines meet at a common point. Perpendicular lines intersect each other at right angles. It then provides two methods for drawing perpendicular lines - using a set square by placing it on the reference line, or using a protractor by drawing a line from the 90 degree mark.
Quadrilateral
The document defines and describes different types of quadrilaterals. It states that a quadrilateral is a closed figure bounded by four line segments. The sum of the interior angles of any quadrilateral is always 360 degrees. The main types of quadrilaterals discussed are trapezium, parallelogram, rectangle, rhombus, square, and kite. Each shape is defined by the properties of the lengths and orientations of its sides.
Lesson plan (1)
The document provides a detailed lesson plan on teaching the properties of parallelograms to third year high school students. It includes learning competencies, subject matter on the four properties of parallelograms, and learning strategies for teachers and students. Sample problems are provided to demonstrate each property, with teachers interacting with students to discuss the key elements of parallelograms and solutions to related math problems. The lesson concludes with an evaluation through additional practice problems for students to solve independently using the properties of parallelograms.
Understandingquadrilaterals chapter3-
1) A quadrilateral is any 4-sided shape. There are several types of quadrilaterals classified based on their properties including rectangles, rhombus, squares, parallelograms, trapezoids, kites, and general quadrilaterals.
2) Key properties of quadrilaterals include having 4 sides, 4 angles, 4 vertices, 1 pair of diagonals, and the interior angles summing to 360 degrees.
3) Rectangles have 4 right angles and opposite sides are parallel. Squares are rectangles with all sides equal. Rhombuses have all sides of equal length and opposite angles equal. Parallelograms have opposite sides parallel and opposite angles equal.
Basic geometry
Geometry is the study of points, lines, angles, surfaces, and solids. It includes basic terms like points, lines, line segments, rays, planes, and angles. Key concepts are defined such as parallel and intersecting lines, acute, obtuse, right, complementary and supplementary angles. The document also covers perimeter, area of squares, rectangles, triangles and circles. It introduces volume and surface area, and defines common 3D shapes like cubes, cylinders and spheres, providing formulas to calculate their volume and surface area.
quadrilateral
This document discusses properties of quadrilaterals. It begins with definitions of different types of quadrilaterals based on the number of pairs of parallel sides they have: trapezoids have 1 pair, parallelograms have 2 pairs. It then discusses properties of parallelograms and special types of parallelograms like rectangles, rhombi, and squares. Several theorems about the properties of parallelograms are then proved, such as opposite sides being equal, opposite angles being equal, and diagonals bisecting each other.
Quadrilaterals
1) A quadrilateral is a geometric figure with four sides, four angles, and two diagonals. The sum of the angles is always 360 degrees.
2) There are six types of quadrilaterals: trapezoid, parallelogram, rectangle, rhombus, square, and kite. A parallelogram has both pairs of opposite sides parallel. A rectangle has one right angle. A square is both a rectangle and rhombus with all sides equal.
3) Theorems include: the diagonals of a parallelogram bisect each other; if the diagonals of a quadrilateral bisect each other it is a parallelogram; a quadrilateral is
Geometry In The Real World
This document defines and describes basic geometric shapes including points, lines, planes, angles, triangles, quadrilaterals, circles, cylinders, spheres, cubes and polygons. It explains that a point has no size, a line connects two points, a plane extends forever, an angle is formed by two rays, and examples are given of perpendicular, parallel and special types of lines and shapes such as right triangles, squares and rhombuses. Common three-dimensional shapes like cylinders and spheres are also defined.
Polygonal shapes
The document defines and describes various polygonal shapes including triangles, quadrilaterals, trapezoids, and provides instructions to draw examples of each. It defines a triangle as a shape with three straight lines and three vertices whose interior angles sum to 180 degrees. Quadrilaterals are shapes with four straight sides and four angles summing to 360 degrees, including squares, rectangles, rhombuses, and rhomboids. Important lines of a triangle include the hypotenuse, the longest side of a right triangle. A trapezoid is different from a parallelogram in that its sides are unequal in length and not parallel.
9th Maths - Quadrilateral and Its Types
The document provides information about quadrilaterals including definitions, types of quadrilaterals, and properties of quadrilaterals. It begins by defining a quadrilateral and listing the eight main types: parallelogram, rectangle, rhombus, square, trapezium, isosceles trapezium, kite I, and kite II. It then presents eight theorems proving various properties of quadrilaterals, such as the sum of interior angles equaling 360°, opposite sides being congruent, and diagonals bisecting each other. It concludes by providing three example problems solving for angles and side lengths of various quadrilaterals. The overall document serves as a comprehensive overview of quadril
Mathsproject quadrilaterals
1) A quadrilateral is a polygon with four sides and four vertices. There are over 9 million types of quadrilaterals that can be classified as simple or complex.
2) Quadrilaterals include parallelograms, trapezoids, kites, and more. A parallelogram has two sets of parallel sides and opposite/adjacent angles are equal. A square is a special type of rectangle and parallelogram.
3) The interior angles of any quadrilateral sum to 360 degrees. The line segment between the midpoints of two sides of a triangle is parallel to the third side and half its length.
Understanding quadrilaterals
This document provides a summary of different types of polygons including:
- Regular polygons which have equal sides and angles
- Convex and concave polygons based on whether diagonals are inside or outside the shape
- Specific polygons such as triangles, quadrilaterals (squares, rectangles, rhombuses, parallelograms, trapezoids, kites), pentagons, hexagons, etc.
It discusses properties of these shapes such as angle sums, parallel sides, equal sides, and provides examples to identify different polygons. Multiple choice questions are included to test understanding.
U2 l1 lines
This document provides a lesson on parallel, intersecting, and perpendicular lines. It begins with a number line review activity and instructions to open textbooks to page 18. Key definitions are given for each type of line: parallel lines never cross; intersecting lines meet at a point; perpendicular lines intersect at right angles. Examples of each are shown. Students are then asked to identify different examples and complete a worksheet to practice distinguishing between the different line types.
U1 l1 decimals
The document discusses place value and decimals. It provides examples of writing out decimals in word form, such as two tenths, five hundredths, and thirteen and nine hundred eighty-six thousandths. Students are instructed to practice writing out decimals and saying them aloud in small groups. The document emphasizes writing decimals correctly with zeros in the proper place.
More Related Content
What's hot
Quadrilateral Family[1] Rashmi Kathuria
1) The document introduces students to different types of quadrilaterals including parallelograms, rectangles, trapezoids, and provides examples found in daily life.
2) Key properties of parallelograms, rectangles, rhombus, squares, and trapezoids are defined such as opposite sides being parallel, right angles, and equal or congruent sides.
3) A quiz is provided to test understanding of different quadrilateral types.
Angles properties mathematics solutions by dr. otundo martin
This slide is coursework for high school Mathematics work. It is basically aimed at bettering the lives of high school, college and university learners
Maths presentation
This document provides information about quadrilaterals in geometry. It defines a quadrilateral as a four-sided plane figure formed by joining four non-collinear points taken two at a time, which results in six lines including four sides and two diagonals. Quadrilaterals are classified as either convex or concave depending on whether the diagonals lie inside or outside the figure. Special types of quadrilaterals include parallelograms, rectangles, squares, rhombi, trapezoids, and kites based on their side and angle properties. The key properties are that the sum of the interior angles of any quadrilateral is always 360 degrees.
Understanding Quadrilaterals
This won 2nd at cluster level and 1st at Regional level but unfortunately PPT Event was not scheduled for Nationals.
basic geometrical ideas
This document provides an overview of basic geometric concepts taught in a 6th grade mathematics class. It defines key terms like point, line, line segment, ray, angle, polygons, triangles, quadrilaterals, and circles. The lesson is taught by two teachers, Pooja Bindal and Shalu Verma, aims to help students understand properties of quadrilaterals and distinguish between different types of quadrilaterals and polygons. The document explains concepts like vertices, sides, adjacent sides, opposite sides, radii, diameters, chords, sectors, and segments of circles. The intended learning outcome is for students to understand the definitions of basic geometric shapes and apply their knowledge in different situations.
types of quadrilaterals
This document contains information about different types of quadrilaterals:
1) It defines a quadrilateral as a plane figure with four sides and four vertices. It can be represented as ABCD. It discusses types of quadrilaterals including trapezoids which have one set of parallel sides, and parallelograms which have both pairs of opposite sides parallel.
2) Properties of different quadrilaterals are provided, including parallelograms having opposite sides equal and angles, rectangles having four right angles and equal sides, squares having four equal sides and right angles, and rhombus having four equal sides.
3) Kites are defined as having one pair of equal adjacent sides and unequal opposite
Quadrilaterals
The document contains information about various properties of quadrilaterals, triangles, and parallelograms. It includes proofs of:
1) The sum of the interior angles of any quadrilateral is 360 degrees.
2) A diagonal of a parallelogram divides it into two congruent triangles.
3) If two triangles are on the same base and between the same parallels, they have equal areas.
Angles and shapes
This document introduces geometry concepts across three units: angles, triangles, and quadrilaterals. Unit 1 defines different types of angles such as acute, obtuse, right, and straight angles. Unit 2 covers right, acute, and obtuse triangles defined by their angle measures. Unit 3 defines quadrilaterals such as parallelograms, rectangles, squares, rhombuses, and trapezoids based on their side lengths and angles. Each unit includes examples to identify shapes and quick self-check questions to test understanding.
Week 5 Lesson 1
This document discusses parallel, intersecting, and perpendicular lines. It defines each type of line and provides examples. Parallel lines never cross. Intersecting lines meet at a common point. Perpendicular lines intersect each other at right angles. It then provides two methods for drawing perpendicular lines - using a set square by placing it on the reference line, or using a protractor by drawing a line from the 90 degree mark.
Quadrilateral
The document defines and describes different types of quadrilaterals. It states that a quadrilateral is a closed figure bounded by four line segments. The sum of the interior angles of any quadrilateral is always 360 degrees. The main types of quadrilaterals discussed are trapezium, parallelogram, rectangle, rhombus, square, and kite. Each shape is defined by the properties of the lengths and orientations of its sides.
Lesson plan (1)
The document provides a detailed lesson plan on teaching the properties of parallelograms to third year high school students. It includes learning competencies, subject matter on the four properties of parallelograms, and learning strategies for teachers and students. Sample problems are provided to demonstrate each property, with teachers interacting with students to discuss the key elements of parallelograms and solutions to related math problems. The lesson concludes with an evaluation through additional practice problems for students to solve independently using the properties of parallelograms.
Understandingquadrilaterals chapter3-
1) A quadrilateral is any 4-sided shape. There are several types of quadrilaterals classified based on their properties including rectangles, rhombus, squares, parallelograms, trapezoids, kites, and general quadrilaterals.
2) Key properties of quadrilaterals include having 4 sides, 4 angles, 4 vertices, 1 pair of diagonals, and the interior angles summing to 360 degrees.
3) Rectangles have 4 right angles and opposite sides are parallel. Squares are rectangles with all sides equal. Rhombuses have all sides of equal length and opposite angles equal. Parallelograms have opposite sides parallel and opposite angles equal.
Basic geometry
Geometry is the study of points, lines, angles, surfaces, and solids. It includes basic terms like points, lines, line segments, rays, planes, and angles. Key concepts are defined such as parallel and intersecting lines, acute, obtuse, right, complementary and supplementary angles. The document also covers perimeter, area of squares, rectangles, triangles and circles. It introduces volume and surface area, and defines common 3D shapes like cubes, cylinders and spheres, providing formulas to calculate their volume and surface area.
quadrilateral
This document discusses properties of quadrilaterals. It begins with definitions of different types of quadrilaterals based on the number of pairs of parallel sides they have: trapezoids have 1 pair, parallelograms have 2 pairs. It then discusses properties of parallelograms and special types of parallelograms like rectangles, rhombi, and squares. Several theorems about the properties of parallelograms are then proved, such as opposite sides being equal, opposite angles being equal, and diagonals bisecting each other.
Quadrilaterals
1) A quadrilateral is a geometric figure with four sides, four angles, and two diagonals. The sum of the angles is always 360 degrees.
2) There are six types of quadrilaterals: trapezoid, parallelogram, rectangle, rhombus, square, and kite. A parallelogram has both pairs of opposite sides parallel. A rectangle has one right angle. A square is both a rectangle and rhombus with all sides equal.
3) Theorems include: the diagonals of a parallelogram bisect each other; if the diagonals of a quadrilateral bisect each other it is a parallelogram; a quadrilateral is
Geometry In The Real World
This document defines and describes basic geometric shapes including points, lines, planes, angles, triangles, quadrilaterals, circles, cylinders, spheres, cubes and polygons. It explains that a point has no size, a line connects two points, a plane extends forever, an angle is formed by two rays, and examples are given of perpendicular, parallel and special types of lines and shapes such as right triangles, squares and rhombuses. Common three-dimensional shapes like cylinders and spheres are also defined.
Polygonal shapes
The document defines and describes various polygonal shapes including triangles, quadrilaterals, trapezoids, and provides instructions to draw examples of each. It defines a triangle as a shape with three straight lines and three vertices whose interior angles sum to 180 degrees. Quadrilaterals are shapes with four straight sides and four angles summing to 360 degrees, including squares, rectangles, rhombuses, and rhomboids. Important lines of a triangle include the hypotenuse, the longest side of a right triangle. A trapezoid is different from a parallelogram in that its sides are unequal in length and not parallel.
9th Maths - Quadrilateral and Its Types
The document provides information about quadrilaterals including definitions, types of quadrilaterals, and properties of quadrilaterals. It begins by defining a quadrilateral and listing the eight main types: parallelogram, rectangle, rhombus, square, trapezium, isosceles trapezium, kite I, and kite II. It then presents eight theorems proving various properties of quadrilaterals, such as the sum of interior angles equaling 360°, opposite sides being congruent, and diagonals bisecting each other. It concludes by providing three example problems solving for angles and side lengths of various quadrilaterals. The overall document serves as a comprehensive overview of quadril
Mathsproject quadrilaterals
1) A quadrilateral is a polygon with four sides and four vertices. There are over 9 million types of quadrilaterals that can be classified as simple or complex.
2) Quadrilaterals include parallelograms, trapezoids, kites, and more. A parallelogram has two sets of parallel sides and opposite/adjacent angles are equal. A square is a special type of rectangle and parallelogram.
3) The interior angles of any quadrilateral sum to 360 degrees. The line segment between the midpoints of two sides of a triangle is parallel to the third side and half its length.
Understanding quadrilaterals
This document provides a summary of different types of polygons including:
- Regular polygons which have equal sides and angles
- Convex and concave polygons based on whether diagonals are inside or outside the shape
- Specific polygons such as triangles, quadrilaterals (squares, rectangles, rhombuses, parallelograms, trapezoids, kites), pentagons, hexagons, etc.
It discusses properties of these shapes such as angle sums, parallel sides, equal sides, and provides examples to identify different polygons. Multiple choice questions are included to test understanding.
What's hot (20)
Angles properties mathematics solutions by dr. otundo martin
Angles properties mathematics solutions by dr. otundo martin
Viewers also liked
U2 l1 lines
This document provides a lesson on parallel, intersecting, and perpendicular lines. It begins with a number line review activity and instructions to open textbooks to page 18. Key definitions are given for each type of line: parallel lines never cross; intersecting lines meet at a point; perpendicular lines intersect at right angles. Examples of each are shown. Students are then asked to identify different examples and complete a worksheet to practice distinguishing between the different line types.
U1 l1 decimals
The document discusses place value and decimals. It provides examples of writing out decimals in word form, such as two tenths, five hundredths, and thirteen and nine hundred eighty-six thousandths. Students are instructed to practice writing out decimals and saying them aloud in small groups. The document emphasizes writing decimals correctly with zeros in the proper place.
U2 l8
The document is a review of geometry concepts including different types of angles, parallel and perpendicular lines, and congruency. It asks questions about these concepts and has students identify different angles and line relationships, review answered questions, and do homework problems applying these concepts. Key ideas covered include vertical, corresponding, interior, exterior, alternate interior and exterior angles as well as the meaning of congruent.
U1 l4 addition of decimals
The document contains 10 math problems asking the reader to write numbers and letters in different number systems like English, decimals, and comparing decimal values. Questions include writing out numbers in English, converting between decimal and fraction form, finding the decimal value of letters, and comparing decimal values to determine which is greater or lesser than.
U1 l2 fractions to decimals
The document is a lesson on place value that reviews tenths, hundredths, and thousandths. It provides examples of writing decimals for fractions with denominators of 10, 100, and 1000. Students are asked to practice converting fractions to decimals using tenths, hundredths and thousandths and to open their book to page 6 to practice writing decimals.
U2 l7
The document reviews different types of angles and their relationships:
- Vertical angles are always congruent (equal in measure)
- Corresponding angles that are opposite from each other across a transversal are also congruent
- Co-interior angles (angles inside the same polygon) sum to 180 degrees, so if one angle is known, the other can be found by subtracting it from 180
Dragon ball z review game
Goku asks for help to train and get stronger in English. He says they need to gain power levels and points by training well. Players must be careful of bad guys and look for the Dragon Balls. The game teaches English skills in a fun way where players can level up their abilities.
U2 l5
This document discusses different types of angles formed when a line (transversal) intersects two parallel lines. It defines interior angles, exterior angles, co-interior angles, alternate interior angles, and alternate exterior angles. For each type of angle, it provides the defining characteristics and relationship. It also includes conversations between angles that demonstrate their measurements and relationships, such as two co-interior angles always summing to 180 degrees.
Decimals u1 l6
This document contains a lesson on addition and subtraction of decimals. It includes several math problems with decimal numbers, such as 3.76 + 12.22 = 15.98. The solutions are provided. There is also a word problem about adding the dragonfruit production of two cities together to find the total. The document instructs the reader to solve the problems on the page.
U2 l6
This document discusses different types of angles. It defines vertical angles as angles located across from each other that have the same measure and are therefore congruent. It also defines corresponding angles, which are angles located in the same relative position on the opposite sides of an intersecting line that also have equal measures and are congruent. The document provides examples of these angle types without explicitly stating measurements.
U1 l3 decimals and number lines
This document discusses place value and decimals, including reviewing fractions and number lines. It instructs students to open their book to page 7 to read about place value together, then compare fractions on the board. Students are shown examples of number lines with missing values and taught to determine the next number by looking at the difference between numbers. Finally, students are told to open to page 8 in their book to fill in more numbers on a number line.
U1 l7 subtracting decimals
Lesson 7 provides examples of decimal word problems and their step-by-step solutions. It includes 8 math word problems involving subtracting and adding decimals to calculate amounts left over. The document also asks for decimal answers to be stated in word form. Key information covered includes converting decimals such as 0.54 to "fifty-four hundredths".
Viewers also liked (12)
Similar to U2 l3para lines&classifying intro
Grade 7 Mathematics Geometry booklet.docx
This document discusses basic geometry concepts including:
1) Points, lines, and planes are the building blocks of geometry. A point has position but no size, a line has no beginning or end, and a plane is a flat surface with length and breadth but no height.
2) Perpendicular lines meet at right angles and parallel lines are always the same distance apart and never meet.
3) The document provides exercises measuring and classifying angles, including perpendicular, parallel, and neither relationships between line segments as well as measuring and constructing various angles.
Angle for class VI & VII
The document defines different types of angles and their properties. It explains that an angle is formed when two lines meet at a vertex point. Angles can be measured and classified as acute, obtuse, right or reflex depending on their degree measure. The relationships between angles formed by parallel and intersecting lines are also described, including that vertically opposite, corresponding, and alternate angles are equal. Pairs of lines can be intersecting, parallel, or perpendicular.
Angles
This is a powerpoint that was used over multiple days on the topic of Angles and all the different relationships.
math presentation
This document provides definitions and examples related to different types of angles in geometry. It defines a line segment, straight line, and ray. It then discusses the measurement of angles using a protractor and defines different types of angles including acute, right, obtuse, straight, and reflex angles. Examples are given of classifying angles based on their degree measures. Students are assigned an exercise to define the type of each angle in a diagram and homework from the workbook.
Geometry
1) Geometry studies points, lines, line segments, rays, and angles. Points have no size or dimension and are represented by capital letters. Lines extend indefinitely in both directions.
2) A line segment is a part of a line that has two endpoints and a definite length. It is named using its endpoints.
3) A ray has one endpoint and extends indefinitely in one direction. It is named using its endpoint and any other point on the ray.
4) An angle is formed when two rays share a common endpoint. The types of angles are right, acute, obtuse, and straight.
Angles and properties for class VII by G R Ahmed
The document defines different types of angles and their properties. It explains what an angle is, how angles are named and measured. It discusses right angles, straight angles, acute angles, obtuse angles and reflex angles. It describes angles on a straight line, angles at a point, intersecting lines, parallel lines, perpendicular lines, vertically opposite angles, corresponding angles and alternate angles. It presents proofs of several theorems regarding the sum of interior and exterior angles of triangles.
Math 1260 bisect a line
1) The document provides instructions for bisecting a line in geometry. It describes drawing a straight line AB and using a compass to draw arcs above and below points A and B with the same length.
2) The intersections of the arcs, labeled C and D, are then connected with a straight line.
3) When completed correctly, line CD will meet and bisect line AB perpendicularly into two equal lengths, successfully bisecting the original line.
Basics Of Geometry 1
The document introduces some basic concepts in geometry, including:
1. Points, lines, and planes are undefined terms that form the foundations of geometry.
2. It explains concepts like collinear points, coplanar points, line segments, rays, and how to classify angles.
3. It discusses intersections of lines, planes, and examples of modeling intersections of geometric figures.
1 4 segments, rays, parallel lines and planes
1) The document defines key geometry terms including segments, rays, parallel lines, skew lines, and planes.
2) It provides examples of how to name and identify segments, rays, parallel lines, and skew lines based on their properties.
3) Students are asked to identify various geometric elements like segments and planes that are parallel or intersect given lines based on diagrams.
1 4 segments, rays, parallel lines and planes
1) The document defines key geometry terms including segments, rays, parallel lines, skew lines, and planes.
2) It provides examples of how to name and identify segments, rays, parallel lines, and skew lines based on their properties.
3) Students are asked to identify parallel and skew segments, lines, and planes based on diagrams.
Lines n angles
This document defines and describes the seven types of lines: line segments, rays, horizontal lines, vertical lines, parallel lines, intersecting lines, and perpendicular lines. It also defines and provides examples of the six types of angles: right angles, obtuse angles, acute angles, straight angles, reflex angles, and full angles. The document uses diagrams and definitions to explain the key properties and characteristics of each type of line and angle.
vectors
- A particle starts from the point with position vector (3i + 7j) m and then moves with constant velocity (2i – j) ms-1. The question asks to find the position vector of the particle 4 seconds later.
- Substituting the values into the displacement equation gives the final position vector as (12i + 3j) m.
- A second particle is given a position vector of (2i + 4j) m at time t = 0 and a position vector of (12i + 16j) m five seconds later. Using the displacement equation gives the velocity of the particle as (2i + 4j) ms-1.
- For a third particle
Basics of-geometry-14562
The document introduces some basic concepts in geometry, including:
- Points, lines, and planes are the undefined terms that form the foundations of geometry.
- A point has no dimension, a line extends in one dimension, and a plane extends in two dimensions.
- Geometric figures can intersect if they share one or more points in common. The intersection of two lines is a point, two planes intersect along a line, and a line and plane intersect at a point.
- Other concepts introduced are line segments, rays, angles, and classifications of angles as acute, right, obtuse or straight.
week 1 math 7 3rd qt.ppt
This document provides an introduction to basic geometry concepts including:
- Points, lines, and planes are the undefined terms that form the foundations of geometry.
- A point has no dimension, a line has one dimension and extends indefinitely, and a plane has two dimensions and extends indefinitely.
- Geometric figures can intersect if they share one or more points in common. The intersection of two lines is a point, a line and plane intersect at a point, and two planes intersect along a line.
- Angles are classified as acute, right, obtuse or straight based on their measure.
Lesson 1 undefined terms geometry.pptx
The document introduces some basic concepts in geometry including:
- Points, lines, and planes are the undefined terms that form the foundations of geometry.
- A point has no dimension, a line extends in one dimension, and a plane extends in two dimensions.
- Geometric figures like lines, line segments, rays, and angles are defined based on points.
- Intersections occur when geometric figures share one or more common points, such as two lines intersecting at a single point.
PARALLEL and PERPENDICULAR LINES.pptx
1. The document defines and provides examples of different types of lines including perpendicular, intersecting, concurrent, parallel, and skew lines. It also defines perpendicularity.
2. Perpendicular lines intersect to form right angles. If two lines intersect to form right angles at a point, they are perpendicular. The perpendicular bisector of a line segment is the line perpendicular to the segment at its midpoint.
3. Parallel lines never intersect and have the same slope when graphed on a coordinate plane. They are shown with double lines or slanted lines symbols.
C1 g9-s1-t7-2
The document summarizes key concepts from Grade 9 math chapters on linear equations in two variables, quadrilaterals, areas of parallelograms and triangles, circles, constructions, and surface areas and volumes. It defines linear equations in two variables and their graphical representations as lines. It also describes properties and classifications of quadrilaterals, parallelograms, and triangles. Additionally, it covers circle concepts like congruent circles, angles subtended by chords, and concyclic points. Construction methods for triangles are provided when certain parts are given. Finally, formulas for surface areas and volumes of cubes, cuboids, cylinders, cones, and spheres are stated.
3.1 Identifying Lines - PPT.pptx yh xhfjchxbxj
The document provides instructions for students to complete a "DO NOW" activity silently and independently, using only the materials on their desk: a pencil and any handouts. It specifies they should work silently and independently.
Geometric Construction 1.pptx
The document provides instructions for geometric constructions of various shapes and figures in engineering drawing, including:
- Lines, angles, arcs, polygons (regular shapes with equal sides like triangles, squares, pentagons, hexagons), conic sections, cycloidal curves, and involutes.
- Methods for constructing parallel lines, perpendicular lines, dividing a line into equal parts, bisecting angles, drawing arcs and circles through three points.
- Specific steps are outlined for constructing regular polygons like triangles, squares, pentagons, and hexagons given the length of their sides or the diameter of a circumscribing circle. The document also provides a method for constructing a regular polygon with any number of sides.
Geom 1point2
This document defines and describes basic geometric terms including points, lines, planes, and their intersections. It discusses concepts such as collinear points lying on the same line, coplanar points lying on the same plane, line segments consisting of endpoints and points between them, and opposite rays extending from the same point on opposite sides of another point. Examples are provided to illustrate these geometric concepts and relationships between points, lines, and planes.
Similar to U2 l3para lines&classifying intro (20)
Recently uploaded
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
INDIA`S OWN LITERARY GENIUS MR.KHUSHWANT SINGH WAS TRULY A VERY BRAVE SOUL AND WAS AWARDED WITH THE MAGIC OF WORDS BY GOD.
HYPERTENSION - SLIDE SHARE PRESENTATION.
IT WILL BE HELPFULL FOR THE NUSING STUDENTS
IT FOCUSED ON MEDICAL MANAGEMENT AND NURSING MANAGEMENT.
HIGHLIGHTS ON HEALTH EDUCATION.
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...Nguyen Thanh Tu Collection
https://app.box.com/s/nrwz52lilmrw6m5kqeqn83q6vbdp8yzpGender and Mental Health - Counselling and Family Therapy Applications and In...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
Aims and objectives of national policy on information and communication technology(ICT) in school education in india
How to Setup Default Value for a Field in Odoo 17
In Odoo, we can set a default value for a field during the creation of a record for a model. We have many methods in odoo for setting a default value to the field.
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
Geography as discipline
Educational Technology in the Health Sciences
Plenary presentation at the NTTC Inter-university Workshop, 18 June 2024, Manila Prince Hotel.
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
(A Free eBook comprising 3 Sets of Presentation of a selection of Puzzles, Brain Teasers and Thinking Problems to exercise both the mind and the Right and Left Brain. To help keep the mind and brain fit and healthy. Good for both the young and old alike.
Answers are given for all the puzzles and problems.)
With Metta,
Bro. Oh Teik Bin 🙏🤓🤔🥰
skeleton System.pdf (skeleton system wow)
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
Recently uploaded (20)
SWOT analysis in the project Keeping the Memory @live.pptx
SWOT analysis in the project Keeping the Memory @live.pptx
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
Gender and Mental Health - Counselling and Family Therapy Applications and In...
Gender and Mental Health - Counselling and Family Therapy Applications and In...
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
Geography as a Discipline Chapter 1 __ Class 11 Geography NCERT _ Class Notes...
220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
U2 l3para lines&classifying intro
- 1. Unit 2, Lesson 3
- 2. A B Parallel Lines How do we draw a line parallel to line AB? Does anyone have an idea?
- 3. X Y A B Instructions Draw a line perpendicular to line AB Line XY is perpendicular to line AB
- 4. R S X Y A B Instructions Draw another line, perpendicular to line XY
- 5. Line RS is parallel to line AB R S X Y A B Instructions
- 6. Instructions # 1 On page # 23, use your protractor to draw line that is parallel to this line.
- 7. Instructions # 2 On page # 23, use your set square to draw line that is parallel to this line.
- 8. Just do it.
- 9. C D A B What type of lines are these? PARALLEL!
- 10. C D A B How do we classify parallel lines?
- 11. A B How do we classify parallel lines? First, this line is written like this: AB
- 12. How do we classify parallel lines? Next, this line is written like this: CD C D
- 13. This symbol means we have a straight line.
- 14. C D A B How do we classify parallel lines? We classify parallel lines using this symbol: ll
- 15. C D A B How do we classify parallel lines? So: AB ll CD
- 16. What type of lines are these? Q T S R INTERSECTING!
- 17. How do we classify intersecting lines? Q T S R It’s Easy!
- 18. For intersecting lines, we simply write INTERSECTS Q T S R
- 20. What type of lines are these? V R D A PERPENDICULAR
- 21. How do we classify perpendicular lines? V R D A
- 22. We use this symbol to classify perpendicular lines.
- 23. DV AR V R D A
- 24. X R E How do we classify lines that don’t intersect? Y It’s Easy!
- 25. This symbol means that the line goes on FOREVER! X Y
- 26. X R E Y So you can use your ruler to make the line longer!
- 27. X R E Y Now the lines are ready to classify! ER XY
- 28. MORE EXAMPLES! A B C D AB CD A B C D AB CDintersects
- 29. Practice Time Let’s practice classifying lines on page 24 Answer with SYMBOLS ( , ) If you don’t remember the symbols, look at the board for help. I will write them for you. Remember that “intersects” has no symbol!