Unit 7 Review

Exponents

100

2²

4

200

What is the following in EXPANDED FORM:

                    8³

8 x 8 x 8

300

10⁰

1

400

4⁵

1,024

500

9⁵

59,049

Identifying Terms in an Expression

100

How many terms are in this expression:

3x - 1

2

200

How many terms are in this expression?

4x + 3y - 2 + 1

4 terms

300

What are the TERMS in this expression?

5x² - 2y + 3

5x² , 2y, and 3

400

What are the terms in this expression?

10y + z - 2 + 1

10y, z, 2, 1

500

How many terms are in this expression?

8z² + 2y - z +1 - 2

5 terms

Identifying Parts of Algebraic Expressions

100

What are the coefficient(s) in this expression?

4x + 2y + 3

4 and 2

200

What are the variable(s) in this expression?

3z² + 18y - x + 2

z, y, x

300

What is the constant in this expression?

15p + 10

10

400

What is the coefficient of the second term of this expression?

17z + 3y - 6 + 10

3

500

What is the coefficient of the 3rd term in this expression?

20² - 16y + 11z - z +12

11

Translating Algebraic Expressions

100

3 more than a number s

s + 3

200

the quotient of 12 and a number x

12/x

300

3 times the sum of a number y and 8

3(y+8)

400

4 less than 2 times a number z

2z - 4

500

4 more than a number x raised to the 3rd power

x³ + 4

Order of Operations

100

3² + (3 x 2) - 11

4

200

(12 - 4)² + 14 - 1

77

300

12 + 2 x 3 +4³ 

82

400

2(3 + 3) - 11 + 7

8

500

14 - 2 x 4 + 3² + (11 -2) 

24