Expressions
Number sets
Inequalities
Integers
Geometry
100
Write an expression for "h divided by 7"
h/7 or h÷7
100
Give an example of a whole number.
0, 1, 2, 3, 4, ...
100
3 is _________ -3
greater than
100
-6(-8)
48
100
Lines that could go on forever but never touch; equal distance apart from each other.
Parallel lines
200
Write an expression for "the product of a number d and 16"
16d or 16(d)
200
A number that cannot be written as a fraction.
Irrational number
200
-9 is __________ -4
less than
200
2 - 2 + 8
8
200
A symbol used to represent the number 3.14...
pi
300
Write an expression for "8 subtracted from a number"
r - 8 (any variable can be used)
300
A number that can be written as a fraction.
Rational number
300
Graph x<-2
open circle on -2, arrow pointing to the left
300
-1 - (-6)
5
300
having exactly the same size and shape; equal
congruent
400
Write an expression for "3 less than 9"
9-3
400
True or false: All integers are whole numbers.
False
400
For the signs ≤ and ≥, you use a __________ circle.
closed circle
400
3(-10)
-30
400
The distance around a geometric figure
Perimeter
500
Write an expression for "2 less than 5 times a number"
5x - 2 (any variable can be used)
500
True or false: All irrational numbers are real numbers.
True
500
Graph x≤-5
Closed circle at -5, arrow pointing to the left.
500
(-8) - 2 + 1
-9
500
Two angles that add up to 180°
Supplementary angles
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