Properties of Real Numbers
Properties of Real Numbers
Math Vocabulary
Fractions
Algebra/Geometry
100
-4 x 1 = -4
What is Identity Property of Multiplication?
100
a x 1 = a
What is Identity Property of Multiplication?
100
any real number that is less than zero
What is a negative number?
100
Stanley ordered two pizzas cut into eighths. If he ate 5/8 of a pizza, how much was left?
What is one and three eighths?
100
the distance of x from zero, which is expressed as |x|
What is absolute value?
200
0 + -3 = -3
What is Identity Property of Addition?
200
(6 - 3) 5 = 6·5 - 3·5
What is Distributive Property?
200
3.14159265
What is Pi?
200
A garden has 10 red roses, 8 pink tulips, and 15 yellow daisies. What fraction of the flowers are pink?
What is 8/33?
200
equilateral, isosceles, right, scalene
What are the types of triangles?
300
7 + (-7) = 0
What is Additive Inverse Property?
300
a (b + c) = ab + ac AND (b + c) a = ba + ca
What is Distributive Property?
300
Rise over run.
What is slope?
300
There are 18 kids at a birthday party. 1/2 of the kids have blue eyes. How many kids do not have blue eyes?
What are 9 kids?
300
a number that can be expressed as a quotient of two integers
What is a rational number?
400
6 x 11 = 66 AND 11 x 6 = 66
What is Commutative Property of Multiplication?
400
Two real numbers can be added in either order.
What is Commutative Property of Addition?
400
the divisor
What do you call the number that is being divided into a number?
400
Jessica bought 8/9 of a pound of chocolates and ate 1/3 of a pound. How much was left?
What is 8/27 of a pound?
400
the units used to measure area
What are square units?
500
(-1 + -5) + -7 = -13 AND -1 + (-5 + -7) = -13
What is Associative Property of Addition?
500
The sum of a real number and its opposite is zero.
What is Additive Inverse Property?
500
divides a figure into to halves that are the mirror images of each other
What is the line of symmetry?
500
An equilateral triangle measures 3½ inches on one side. What is the perimeter of the triangle?
What is ten and one half inches?
500
a graph consisting of perpendicular number lines creating four quadrants
What is a coordinate plane?
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