Dalen Unit 6 Mid-Chapter Check

7 + (12-3)²

• 256
• 88
• 10
• 13

2⁵ is the same as 2 x 5.

• True
• False

 $\left(3+2\right)^2$  

• 10

• 20

• 13

• 25

27 ÷ 3 x 2 + 4²

• 34
• 20.5
• 26

8² +(7-4)²

• 74
• 72
• 70
• 73

Find the prime factorization of 60.

• 3 • 6

• 2² • 3 • 5

• 2 • 3² • 5

• 2⁷

What is the prime factorization of 42?

• 2 x 21
• 6 x 7
• 2 x 3 x 7
• 4 x 2 

What is the value of 9^3?

• 27

• 243

• 729

• 54

Write  $5\times5\times5\times5\times5\times5$  using exponents.

•  $6\times5$  

•  $5^6$  

•  $5^5$  

•  $5\times6$  

Which of the following are all prime numbers

• 2, 3, 6, 7, 9
• 2, 4, 8, 16
• 2, 3, 5, 7, 9
• 2, 3, 5, 7, 11