Expressions and Equations Review - Part 1

8 + 2 ⋅ 7

• 22
• 70
• 20
• 42

8 ÷ 8 + 6 × 2

• 8
• 13
• 14
• 23

Solve This Expression - 
( 7 x 3 ) + 9

• 29
• 30
• 31
• 32

6 + (4)3

• 18
• 30
• 13
• 42

2 + (9² - 4)

• 16
• 77
• 79

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

• 2x5

• 16

• 10

• 32

Evaluate 16 – x at x = 5.

Evaluate 3n at n = 11.