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Combining Like Terms
Distributive Property
Order of Operations
Positive/Negative Integers
Evaluate Expressions
100
Combine Like Terms -8a + 2a
What is -6a ?
100
Use the distributive property to write an equivalent expression:

5(x + 4)
What is +5x + 20 ?
100
Simplify using the order of operations

2 + 4 - 15 ÷ 5
What is 3?
100

25-4

21

100

What is x * 2 + y, when x=4 and y= -3

5
200
Simplify 2r - 5 - 10 + 3r
What is 5r - 15 ?
200

Use the distributive property to write an expression equivalent to:

(g - 2)(8)

What is +8g - 16 ?

200
Simplify using the order of operations

(6 x 2) ÷ (6 - 2)
What is 3 ?
200
16 + (-4)

12

200

What is n - m + 7, when n = 3, m = 2

8

300
Simplify -13x + 2x2 - 14x +x2
What is 3x2 - 27x ?

Also correct: -27x + 3x2
300
Use the distributive property to write an expression equivalent to

-10(5 - 10b)
What is +100b - 50 ?

-50 + 100b is also correct.
300
Simplify using the order of operations

6 - 1 - (10 ÷ 2 - 1)
What is 1 ?
300

-4 + (-12)

-16

300

what is p^2 - x, when p=6, x = 11

25

400
Simplify 5b - ab -9b - 4ab - b
What is -5b -5ab ?
400
Use the distributive property to write an equivalent expression

15(-x - 10)
What is -15x -150 ?
400
Simplify using the order of operations

22 - 5 ÷ 5 x 2
What is 2 ?
400

12 X -10

-120

400

What is 3x + 10, x = 4

22

500
Simplify
-k - k2 + 7k - k2 + 2k2
What is 6k ?
500
Use the distributive property to write an equivalent expression

-12(-3x - 6)
What is +36x + 72 ?
500
Simplify using the order of operations

(2 + 2)(4) - (9 ÷ 3 x 2)
What is 10 ?
500

-100/-20

5

500

a * b * c - (6 - a), a = 2, b = 3, c = 4

20