Chapter 1

Exponents

100

Write 6⁵ in expanded form

6 xx 6xx6xx6xx6

200

Write

10xx10xx10xx10xx10xx10xx10

as an exponent.

10⁷

300

Solve 4⁴

256

400

Solve 13³

2197

500

What is not a perfect square?

144, 150, 81

150

Order of Operations

100

Solve 

2xx(5+7)

24

200

Solve 

(4+3)^2-4

45

300

Solve 

[27-(63÷9)]+2^3

28

400

Solve 

124÷2+(27xx8)

278

500

6^2 ÷ [(2 + 4) × 2^3 ]

1728

GCF

100

What is the greatest common factor of 5 and 20?

5

200

What is the greatest common factor of 18 and 45?

9

300

What is the greatest common factor of 12, 20, and 24?

4

400

What is the greatest common factor of 38 and 95?

19

500

A baker wants to make snack bags using 78 apples and 117 pretzels.They want to make the greatest number of identical snack bags possible, with each bag containing the same number of apples and pretzels. 

39

LCM

100

Find the least common multiple of 12 and 22

132

200

Find the least common multiple of 20 and 35

140

300

Find the least common multiple of 2, 3, and 7

42

400

Find the least common multiple of 3, 5, and 11

165

500

A radio station gave away $10 to every 10th caller, $15 to every 15th caller, and a free concert ticket to every 25th caller. The station stopped the giveaway once a single caller won all three prizes. How much money was given away?

$300