Digital StoryTelling ABC -Rebecca Morgan

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ELE 4050 …

ELE 4050
Mitchell
Spring 2012

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  • 1. 4th grade Math Terms A-Z0011 0010 1010 1101 0001 0100 1011 By: Ms. Rebecca Morgan 1 2 4 ELE 4050 Spring 2012
  • 2. A is for Angle0011 0010 1010 1101 0001 0100 1011 • angle • The union of two rays 1 2 with the same endpoint. 4 • The rays are the sides and the common endpoint is called the vertex. There are many types of angles.
  • 3. A is for Acute Angle0011 0010 1010 1101 0001 0100 1011 • acute angle 1 2 • An angle whose measure is between 0° and 90º. • We like to think of them as the "cute" tiny angles. 4
  • 4. A is for Addend0011 0010 1010 1101 0001 0100 1011 • addend • A number to be added. 1 2 4
  • 5. B is for Bar Graph0011 0010 1010 1101 0001 0100 1011 • bar graph 1 2 • A graph in which information is represented using bars 4 of various lengths to show values of a particular category.
  • 6. C is for Circle Graph0011 0010 1010 1101 0001 0100 1011 • circle graph • A graph in which 1 2 information is represented using a circle that is cut into 4 sectors to show values of a particular category. Also called a pie graph.
  • 7. C is for Common Denominator0011 0010 1010 1101 0001 0100 1011 • Ex: Given 1/2, 1/3, 1/4 one • common denominator common denominator would be 12, 1 2 because 2, 3, & 4 all divide into 12 evenly. • A multiple of all the 24, 36, 48 etc. would also 4 denominators in a be common denominators problem. but 12 is used most often because it is the smallest, or "least common denominator", and thus is easier to work with.
  • 8. C is for Congruent0011 0010 1010 1101 0001 0100 1011 • congruent • Example: 1 2 • Equal • Congruent angles means the same as equal angles. 4 • Congruent figures have the same shape and size.
  • 9. D is for Denominator0011 0010 1010 1101 0001 0100 1011 • denominator • The divisor, or bottom number, in a fraction. 1 2 b in the fraction a/b. • Remember that a fraction is a division problem. The top 4 number, the numerator, is the number being divided, the fraction bar is the division • *If the numerator is greater than the denominator, the fraction is > 1. symbol, and the bottom **If the numerator is less than the number, the denominator, is the denominator, the fraction is < 1. number of equal parts that you are dividing the top into.
  • 10. D is for Dividend0011 0010 1010 1101 0001 0100 1011 • dividend 1 2 • The number in a quotient which is being divided; a is the 4 dividend in a/b.
  • 11. D is for Divisor0011 0010 1010 1101 0001 0100 1011 • divisor • The number by which 1 2 you divide in a quotient; b is the divisor in a/b. Also a number that 4 exactly divides into another number, referred to as a factor.
  • 12. E is for Equilateral Triangle0011 0010 1010 1101 0001 0100 1011 • equilateral triangle • A triangle in which all 1 2 4 the sides have the same length.
  • 13. F is for Fraction0011 0010 1010 1101 0001 0100 1011 • fraction 1 2 • A number written in the form a/b, where b is non zero. 4
  • 14. G is for Gallon0011 0010 1010 1101 0001 0100 1011 • gallon (gal) 1 2 • A unit of capacity in the U.S. system of measurement equal to 4 4 quarts.
  • 15. G is for Graph0011 0010 1010 1101 0001 0100 1011 • graph 1 2 • A picture of numbers on a number line or coordinate system. 4
  • 16. H is for Horizontal Line0011 0010 1010 1101 0001 0100 1011 • horizontal line • A horizontal line is one which runs 2 left-to-right across the page. • In geometry, a horizontal line is one which runs from left to right 1 4 across the page. It comes from the word horizon, in the sense that The horizon is horizontal. horizontal lines are parallel to the horizon.
  • 17. I is for Isosceles Triangle0011 0010 1010 1101 0001 0100 1011 • isosceles triangle 1 2 4 • A triangle with two sides equal in length.
  • 18. J is for Justification0011 0010 1010 1101 0001 0100 1011 • justification 1 2 • A definition, postulate, o r theorem which 4 enables a conclusion to be drawn.
  • 19. K is for Kilo0011 0010 1010 1101 0001 0100 1011 • Example : • kilo 1 2 • 2 kilograms = 2000 • A prefix meaning grams 4 1000. • 2 kilometers = 2000 meters
  • 20. L is for Line Symmetry0011 0010 1010 1101 0001 0100 1011 • line symmetry 1 2 • A figure is said to posses line symmetry if it can be reflected 4 onto of itself over a given line.
  • 21. M is for Mean0011 0010 1010 1101 0001 0100 1011 • mean • For example: To find the 2 mean, or average, of 10, 9, 1 • A number that describes a 8, and 5 this is what you set of other numbers. You would do: get a mean, or average, as it is commonly called, by 4 taking the sum of the numbers being examined and then dividing that sum by how many numbers were added.
  • 22. M is for Mode0011 0010 1010 1101 0001 0100 1011 • The mode of the following data set is 6 : • mode 15, 6, 2, 6, 42, 6. • The number which appears most often in a 1 • It is possible to have more than one mode as 2 4 data set. in the set 1, 1, 3, 12, 4, 4. It is possible to have no mode if no values appear more than once as in the set 1, 2, 3, 4.
  • 23. N is for Numerator0011 0010 1010 1101 0001 0100 1011 • numerator • *If the numerator is greater than the • a in the fraction a/b. denominator, the fraction is > 1. Remember that a fraction is a 2 **If the numerator is less than the division problem. The top 1 denominator, the fraction is < 1. number, the numerator, is the number being divided, the fraction bar is the division 4 symbol, and the bottom number, the denominator, is the number of equal parts that you are dividing the top into.
  • 24. N is for Net0011 0010 1010 1101 0001 0100 1011 • net • A two-dimensional figure that can be folded on its segments 1 2 4 or curved on its boundaries into a three-dimensional surface.
  • 25. O is for Obtuse Angle0011 0010 1010 1101 0001 0100 1011 • obtuse angle 1 2 • An angle whose measure is between 90° and 180°. Remember a 90° angle is 4 called a right angle not an obtuse angle, and a 180° angle is called a straight angle not an obtuse angle.
  • 26. P is for Parallel Lines0011 0010 1010 1101 0001 0100 1011 • parallel lines 1 2 • Two lines in a plane are parallel if they have no points in 4 common or are identical and they never intersect.
  • 27. P is for Place Value0011 0010 1010 1101 0001 0100 1011 • place value • numbers that each digit 1 2 stands for in a decimal. In the illustration below, if you think of the ones place and the decimal 4 point as the center, the names correspond on either side. Remember, the numbers to the right of the decimal point always end in "ths".
  • 28. Q is for Quadrilateral0011 0010 1010 1101 0001 0100 1011 1 2 • quadrilateral 4 • A four-sided polygon.
  • 29. Q is for Quadrant0011 0010 1010 1101 0001 0100 1011 • Quadrant 1 2 • One of the four parts into which the coordinate plane is divided by the x- 4 axis and y-axis. Quadrants are labeled with Roman Numerals as shown below.
  • 30. Q is for Quotient0011 0010 1010 1101 0001 0100 1011 • Quotient • The result of dividing 1 2 4 one number by another
  • 31. R is for Right Angles0011 0010 1010 1101 0001 0100 1011 • right angle 1 2 • An angle whose measure is 90°. A right angle will always 4 be drawn with a small square at its vertex.
  • 32. S is for Scalene Triangle0011 0010 1010 1101 0001 0100 1011 • scalene triangle • A triangle with no two 1 2 4 sides of the same length.
  • 33. T is for Triangle0011 0010 1010 1101 0001 0100 1011 1 2 • triangle 4 • A polygon with three sides.
  • 34. U is for “U.S System of Measurement” 12 inches =1 foot0011 0010 1010 1101 0001 0100 1011 • U.S system of 36 Inches = 1 yard measurement 5,280 feet = 1 mile 1 2 1 square mile = 640 acres • A measurement system in common use in the 8 ounces = 1 cup United States 4 2 cups = 1 pint today, based on inches and pounds. Also called 2 pints = 1 quart the customary system of 4 quarts = 1 gallon measurement. 16 ounces = 1 pound 2,000 pounds = 1 ton
  • 35. V is for Vertex0011 0010 1010 1101 0001 0100 1011 • Vertex 1 2 • (plural vertices) The point two sides of a polygon have in 4 common. The point of intersection of the sides of an angle.
  • 36. W is for Whole Number0011 0010 1010 1101 0001 0100 1011 • whole number 1 2 4 • Any of the numbers 0, 1, 2, 3, ... .
  • 37. X is for X-axis0011 0010 1010 1101 0001 0100 1011 • x-axis • The horizontal (left to 1 2 right) number line in a coordinate graph. The line in the coordinate 4 plane or in space, usually horizontal, containing those points whose second coordinates (and third, in space) are 0.
  • 38. X is for X-Coordinate0011 0010 1010 1101 0001 0100 1011 • x-coordinate 1 2 • Ex: in the coordinate • The first coordinate of pair 4 an ordered pair or an (3,-8), the three is the x- ordered triple. coordinate.
  • 39. Y is for Y-axis0011 0010 1010 1101 0001 0100 1011 • y-axis • The vertical (up and 1 2 down) number line in a coordinate graph. The line in the coordinate 4 plane, usually vertical, or in space, containing those points whose first coordinates (and third, in space) are 0.
  • 40. Y is for Y-Coordinates0011 0010 1010 1101 0001 0100 1011 • Ex: in the coordinate pair (3,-2), the negative • y-coordinate two is the y-coordinate. • The second coordinate 1 2 4 of an ordered pair or ordered triple
  • 41. Z is for Zero Angle0011 0010 1010 1101 0001 0100 1011 • zero angle • An angle whose measure is zero. 1 2 • There is still a vertex. 4
  • 42. Resources0011 0010 1010 1101 0001 0100 1011 • http://www.themathlab.com/dictionary/awords/a words.htm 1 2 4