PEMDAS/Expressions Review

Mixed Practice

100

Evaluate the expression if a=10

a - 91

-81

200

What is the variable in the expression?

4-8m

m

300

Evaluate the expression if x=2

4x+6

14

400

Sing the PEMDAS rap for points!

Parenthesis first

Exponents next 

Multiplication and Division in the same step.

Addition and Subtraction if you've got the nerve

From left to right first come first serve

500

Evaluate the expression if x=5

x²-4x+10

15

PEMDAS

100

5(8) - 4² 

24

200

(4-1)² + 11

20

300

100/20 * 5 +10

35

400

(3+2)² - 10 + 13

28

500

22 + 7² - 8*4

39

Vocabulary

100

What is the coefficient of the expression?

3x+5

3

200

What is the variable in the expression?

-16b

b

300

What is the constant in the expression?

6x-10

-10

400

Name the Coefficient, Variable, and Constant

-8y+4

Coefficient: -8

Variable: y

Constant: 4

500

What is the coefficient of the expression?

-x-17

-1

Expressions

100

Evaluate the expression if x=4

x⁵

1,024

200

Evaluate the expression if x=10

3x-14

16

300

Evaluate the expression if a=3

a² -24

-15

400

Evaluate the expression if x=2

20/x+8

18

500

Evaluate the expression if x=4

x² - 2x + 15

23

Mixed REVIEW

100

The square root of 49

7

200

Name the integer:

A decrease of 15

-15

300

Free Points!

Free Points!

400

What is the cube root of 8?

2

500

Word Problem:

If Ms. Labita runs 3 miles every day for 2 weeks, how many miles will she run in total?

Hint: There are 7 days in 1 week!

42 miles