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7th Grade Order of Operations (PEMDAS) Worksheet — Level 2 — Practice Set 3 — Answers

Answer sheet with worked solutions for the 7th Grade order of operations worksheet.

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Success TutoringWorksheetsAnswer sheet7th Grade · Mathematics · Order of Operations

7th Grade Order of Operations (PEMDAS) Worksheet — Level 2 — Practice Set 3 — Answers

Parentheses, then Exponents, then Multiplication/Division (left to right), then Addition/Subtraction (left to right).

1.(5 + 4) × 8

Answer: 72

  1. Parentheses first: 5 + 4 = 9
  2. 9 × 8 = 72
2.(8 + 8) × 2

Answer: 32

  1. Parentheses first: 8 + 8 = 16
  2. 16 × 2 = 32
3.6 + 8 × 4

Answer: 38

  1. Multiply first: 8 × 4 = 32
  2. 6 + 32 = 38
4.5 + 2 × 4

Answer: 13

  1. Multiply first: 2 × 4 = 8
  2. 5 + 8 = 13
5.5 + 7 × 3

Answer: 26

  1. Multiply first: 7 × 3 = 21
  2. 5 + 21 = 26
6.6 × 9 − 9 × 5

Answer: 9

  1. 6 × 9 = 54 and 9 × 5 = 45
  2. 54 − 45 = 9
7.44 − 12 ÷ 3

Answer: 40

  1. Divide first: 12 ÷ 3 = 4
  2. 44 − 4 = 40
8.5 × 8 − 9 × 5

Answer: −5

  1. 5 × 8 = 40 and 9 × 5 = 45
  2. 40 − 45 = −5
9.4 + 4 × 4

Answer: 20

  1. Multiply first: 4 × 4 = 16
  2. 4 + 16 = 20
10.17 − 12 ÷ 4

Answer: 14

  1. Divide first: 12 ÷ 4 = 3
  2. 17 − 3 = 14
11.3 + 5 × 9

Answer: 48

  1. Multiply first: 5 × 9 = 45
  2. 3 + 45 = 48
12.8 × 2 − 6 × 4

Answer: −8

  1. 8 × 2 = 16 and 6 × 4 = 24
  2. 16 − 24 = −8
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