Order of Operations and Expressions

4 + 2 x 7

• 42
• 14
• 18
• 56

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

20 - 5 x 2

• 30
• 10
• 50

(82 ÷ 2) × 3 – 17

• 206
• 100
• 106
• 5

(7 + 41) ÷ 2 – 15

• 19
• 9
• 25
• 3

15 + 7 × 2 – 11 + 35=

• 38
• 251
• 53
• 50

What step would I do second ? (4-2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

What would be my first step? 3 + 4 x 6 - 4 =

• addition
• multiplication
• subtraction
• exponents

(4x8)-(9+7)

• 16
• 25
• 41
• 32

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75