The Real Number System
Simplifying Expressions
Evaluating Expressions
Translating
Properties of Real Numbers
100

14/2

What is Natural Numbers?

100
What is n + 4 - 9 - 5n?
-4n - 5
100
What is l-21l + l5l?
26
100
What is "the product of a number and 7, increased by three"?
7x + 3
100

-28=-28

What is the Reflexive Property 

200
Pi
What is an irrational number?
200
What is 7x - 4y - 8 - 3x - 8y + 12?
4x - 12y + 4
200
What is l a - 4b l? if a = 7 and b = 2
1
200
What is "one less than twice a number"?
2x - 1
200

(x+2)+y= (2+x)+y

What is Commutative Property of Addition?

300
3/8
What is a rational number?
300

What is 18 - 2(4x + 7) + 5x?

-3x + 4

300

What is [(-5 + 1) / 2] 3 - l-7l?

-15

300
What is "four times the difference of a number and nine is -30"?
4(x - 9) = -30
300

If 7+5=12 

and

12=4(3), then 7+5=4(3)

What is the Transitive Property?

400

-3-9(3)2

What is Integers?

400
What is 9(x - 3) - (x + 2)?
8x - 29
400

What is 3x3 - 8y2? If x = 2 and y = -3

-48

400
What is "five more than the quotient of a number and eight is 42"?
(x/8) + 5 = 42
400

1765(1)=1765

What is the Identity Property of Multiplication?

500

0

What is Whole Numbers?

500
What is 2x - 6 + x + 8 + 3x + 1?
6x + 3
500

What is w2 + 2xy? If x = -3, w = -2, and y =1

-2

500
What is "the product of a number and 4, decreased by 2 is less than 18"?
4x - 2 < 18
500

10(1/10)=1

What is the Inverse Property of Multiplication?

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