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This document defines and describes various 3D geometric solids including polyhedrons, cylinders, cones, and spheres. It explains that polyhedrons are bounded by flat polygon surfaces and have vertices, edges, and faces. Specific polyhedrons like tetrahedrons, prisms, and pyramids are defined. Cylinders are similar to prisms but with circular bases, and cones have a circular base and vertex. Spheres are sets of points equidistant from a central point. Key terms like radius, diameter, and chord are also defined for cylinders, cones, and spheres.
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1. Geometry originated from early peoples' use of measurement to build structures, and was later formalized by Euclid who developed a logical system of geometry in his work The Elements.
2. Euclid's geometry, known as Euclidean geometry, is based on logical reasoning of relationships in flat, two-dimensional surfaces known as planes.
3. Geometry studies properties of shapes, sizes, positions, and space through concepts like points, lines, and planes.
Edtech2
This document discusses constructivism and social constructivism as learning perspectives, and how computers can support these perspectives as learning tools. Constructivism views knowledge as constructed by individuals, while social constructivism sees knowledge as constructed within a social context. Computers can act as informative, communication, constructive, co-constructive, and situating tools to help students build knowledge individually and collaboratively according to these perspectives. Specific computer programs and online environments are provided as examples.
Fsact6
Here are the key steps to solve systems of linear equations:
1. Write the systems of equations side-by-side in standard form (ax + by = c).
2. Use elimination method:
- Add or subtract corresponding terms from each equation to eliminate one variable.
- Solve the resulting equation for the remaining variable.
- Back-substitute into one of the original equations to solve for the other variable.
3. Use substitution method:
- Solve one equation for one variable in terms of the other.
- Substitute this expression into the other equation and solve for the remaining variable.
- Back-substitute to solve for the first variable.
4. Check that the solutions satisfy both original
quadrilaterals
Quadrilaterals are polygons with four sides that can be named by their vertices. There are different types of quadrilaterals including parallelograms, rectangles, squares, rhombuses, trapezoids, kites, and figures that are either convex or non-convex.
quadrilaterals
Quadrilaterals are polygons with four sides that can be named by their vertices. There are different types of quadrilaterals including parallelograms, rectangles, squares, rhombuses, trapezoids, kites, and figures that are either convex or non-convex.
Interest
The document discusses simple interest concepts and formulas. It defines key terms like principal, interest rate, interest, and time period. It presents the simple interest formula: Interest = Principal x Rate x Time. Several examples are given to demonstrate calculating interest for different scenarios using the formula. The goal is to explain the basic concepts and calculations involved in simple interest.
Vegetables (krizel mae s. salangsang)
Vegetables are edible parts of plants that can include roots, tubers, bulbs, stems, leaves, flowers, seeds or pods. They are classified into categories such as leafy, seed, stems/bulbs, roots/tubers, fruit, and flowers. When selecting and purchasing vegetables, it is important to choose those that are fresh, young, free from blemishes or decay, and in season as they will be most nutritious and flavorful. Quality should be considered above price when shopping for vegetables.
Basic concepts in geometry (aaron fabian)
The document discusses the results of a study on the effects of exercise on memory and thinking abilities in older adults. The study found that regular exercise can help reduce the decline in thinking abilities that often occurs with age. Specifically, older adults who exercised regularly performed better on memory and thinking tests compared to those who did not exercise regularly.
Ppt.fs cham.reyes
The document summarizes the 23 stages of human embryonic development from fertilization to 8 weeks.
[1] The embryonic period begins at fertilization and ends 8 weeks later, divided into 23 stages of development based on morphological features.
[2] The earliest stages involve fertilization and cell division, followed by implantation and formation of the blastocyst.
[3] Later stages include development of the embryo, organs and limbs, and closing of the neural tube; stages are characterized by specific structural features present in the embryo at each phase of development.
Consumer education
Consumer education is a phase of educating people for living. It can be acquired through formal education in schools and other recognized learning institutions. It can also be gained through community discussions, group meetings, and informal education. Consumer education teaches people where and how to buy products, when to buy, and how to make the best use of purchases to get the greatest value. It also relates to imparting knowledge about consumer rights, consumer law, and product and quality standards.
Consumer education
Consumer education is a phase of educating people for living. It can be acquired through formal education in schools and other recognized learning institutions. It can also be gained through community discussions, group meetings, and informal education. Consumer education teaches people where and how to buy products, when to buy, and how to make the best use of purchases to get the greatest value. It also relates to imparting knowledge about consumer rights, consumer law, and product and quality standards.
FS6 ppt.(jaysons.gomezbsed3a)
This document defines and describes different types of quadrilaterals:
- A quadrilateral is a 4-sided polygon with 4 angles. Common types include rectangles, rhombi, squares, parallelograms, trapezoids, and kites.
- Rectangles have 4 right angles and opposite sides are parallel. Rhombi have 4 equal sides. Squares are both rectangles and rhombi.
- Parallelograms have opposite sides that are parallel. Trapezoids have at least one set of parallel sides. Kites have two pairs of equal adjacent sides.
FS PPT Napkin Folding
This document provides instructions for folding a napkin into a diamond shape using 8 steps. The instructions have the folder repeat folding layers of the napkin diagonally up and to the left, stopping before the last fold each time to create a staggered effect. In the final steps, both sides of the napkin are folded under and in to form an even, staggered diamond shape that is pressed flat.
FS PPT Napkin Folding
This document provides instructions for folding a napkin into a diamond shape in 8 steps. The instructions have the folder fold layers of the napkin diagonally up and to the left in a staggered formation, repeating the folds with subsequent layers. The final steps involve folding both sides of the napkin inward to create an even, staggered diamond pattern across the napkin surface.
Lesson 9
The document discusses the uses of computers as information and communication technology in education. It lists several Microsoft Office programs like Word for creating texts and PowerPoint for creating lecture presentations. It also mentions Excel for spreadsheets, Internet Explorer for accessing the internet, and web services like Yahoo and Google for email, chat rooms, blogs, and new educational software and services. Additional programs mentioned include Adobe Reader for viewing and editing graphics and photos, MSN for messaging, and Windows Media Player for viewing audiovisual media like videos.
Volume tim mercado
This document discusses the formulas for calculating the volumes of different geometric solids. It provides the formulas and notations for cube (Volume = S3), prism (Volume = Bh), pyramid (Volume = 1/3 Bh), cylinder (Volume = πr2h), cone (Volume = 1/3 πr2h), and sphere (Volume = 4/3 πr3). It also includes examples of volume calculations for each solid. The key information covered includes formulas with notations for finding the volumes of various solids like cubes, prisms, pyramids, cylinders, cones and spheres.
Edtech Lesson 8 (Group 3 BSED 3A)
This document discusses using IT-based projects to develop higher-order thinking skills through constructivist learning approaches. It outlines 4 types of projects: 1) Resource-based projects where students find their own information; 2) Simple creations to develop creativity; 3) Guided hypermedia projects as instructive or communication tools; and 4) Web-based projects where students create web pages. Key elements of constructivism are the teacher establishing the learning environment and giving students tools/facilities while facilitating learning. The focus is on the learning process rather than products.
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Fs3.act6.cristy david
- 2. These are geometric figures which are three- dimensional. These are called solids.
- 4. Polyhedron Cylinder Cone Sphere
- 5. 1. Polyhedron A polyhedron is a solid bounded by flat polygonal surfaces. EDGES Where faces intersect at line segments. VERTEX FACES Three or more These are polygons and their edges intersect at a point interiors of the polyhedron.
- 6. Types of Polyhedron Tetrahedron Prism Pyramid
- 7. Types of Polyhedron Tetrahedron It is a polyhedron which consists of 4 faces, 6 edges, and 4 vertices.
- 8. Types of Polyhedron Prism A prism is a polyhedron with two congruent parallel faces called bases. The other faces are parallelograms which connect the corresponding sides of the bases. These faces are called lateral faces.
- 9. Types of Polyhedron Examples of Prism Rectangular Solid Cube
- 10. Types of Polyhedron Pyramid A pyramid is a polyhedron with a polygon as base and triangles as lateral faces.
- 11. 2. Cylinder A cylinder is a solid very similar to a prism, except that its bases are two congruent circles (not polygons) on parallel planes. The axis of a cylinder is the segment connecting the centers of its two circular bases. The height of a cylinder is the distance between the planes of the bases.
- 12. 2. Cylinder A cylinder is called a right circular cylinder if its axis is perpendicular to its bases.
- 13. 3. Cone A cone is a solid bounded by a circle and all the line segments joining each point of the circle to a fixed point not in the plane of the circle. The fixed point is called the vertex of the cone. The radius of a cone is the radius of its circular base.
- 14. 3. Cone Its axis is the segment connecting the vertex with the center of the base. Its height is the distance between the vertex and the plane of the base. A cone is called a right circular cone if its axis is perpendicular to its base.
- 15. 3. Cone The slant height of a right circular cone is the length of a line segment whose endpoints are the vertex and a point on the circle.
- 16. 4. Sphere A sphere is the set of all points in space which are equidistant from the fixed point called the center. A radius of a sphere is a segment whose endpoints are the center of the sphere and a point on the sphere. A chord of the sphere is a segment whose endpoints are points on the sphere.
- 17. 4. Sphere A diameter of the sphere is a segment that contains the center, and whose endpoints are the points on the sphere. A tangent to a sphere is a line that intersects the sphere at exactly one point.
- 18. -The End- Thank you for viewing.. Prepared by: Cristy S. David BSEd 3-A