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Combine Terms

100

Simplify

3x - 5x

-2x

200

Is this an expression or an equation?

11x - 5 = 17

equation

300

3y - 2x + (-4y) + x²

-1y - 2x + x²

400

3v + w + 8 - 2v + 2

v + w + 6

500

5n² + 4n - 6n² + 2n - 10

-1n² + 6n - 10

Order of Operations

100

Evaluate

(6)(-3) + (36/4)

-9

200

3 + 4² - (6-5)

18

300

-3 + [ 5 (6-2)]

17

400

Evaluate

3 - 4² (5-3) + 4

-25

500

10 + 24/4 x 2 + 3²

31

FDP

100

Convert to a decimal

1/2

0.5  

200

Convert to a percent

4/5

80%

300

Convert to a decimal

45.5%

.455

400

The battery in Sal's cell phone is 1/8 full. Write this as a percent. 

12.5%

500

At soccer practice, Janey made 15 out of 20 penalty kicks. What percentage of penalty kicks did Janey make? 

75%

Integers

100

Which number is greater?

-2 or 1

1

200

True or False?

27 < -28

False

300

Evaluate

-3(4-2) + 12

6

400

Which is greater?

-43 or -42

-42

500

(-25/5) - (4)(-3)

7

Properties

100

True or False

3 + (4 + 5)= (3 + 4) + 5

True

commutative property

200

True or False?

3 - (5 - 6) = (3 - 5) - 6

False

3 - (5 - 6) = (3 - 5) - 6

3 - (-1)    =   (-2) - 6

3 + 1       =    -2 + -6

 4            =      -4

300

True or False

3( m - 9) = 3m - 27

True

400

Simplify

-5 ( -6 - 4x )

30+ 20x   or    30 - (-20x)

500

Simplify

-2 ( -3x + 4y)

6x + (-8y)  or 6x - 8y