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Year 7 Percentage of an Amount Worksheet — Level 1 — Practice Set 3 — Answers

Answer sheet with worked solutions for the Year 7 percentages worksheet.

Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Percentages

Year 7 Percentage of an Amount Worksheet — Level 1 — Practice Set 3 — Answers

Show your working.

1.Find 25% of 100.

Answer: 25

  1. 25% = 0.25
  2. 0.25 × 100 = 25
2.Find 10% of 120.

Answer: 12

  1. 10% = 0.1
  2. 0.1 × 120 = 12
3.Find 75% of 80.

Answer: 60

  1. 75% = 0.75
  2. 0.75 × 80 = 60
4.Find 50% of 200.

Answer: 100

  1. 50% = 0.5
  2. 0.5 × 200 = 100
5.Find 50% of 50.

Answer: 25

  1. 50% = 0.5
  2. 0.5 × 50 = 25
6.Find 25% of 80.

Answer: 20

  1. 25% = 0.25
  2. 0.25 × 80 = 20
7.Find 10% of 300.

Answer: 30

  1. 10% = 0.1
  2. 0.1 × 300 = 30
8.Find 75% of 200.

Answer: 150

  1. 75% = 0.75
  2. 0.75 × 200 = 150
9.Find 75% of 100.

Answer: 75

  1. 75% = 0.75
  2. 0.75 × 100 = 75
10.Find 75% of 300.

Answer: 225

  1. 75% = 0.75
  2. 0.75 × 300 = 225
11.Find 20% of 120.

Answer: 24

  1. 20% = 0.2
  2. 0.2 × 120 = 24
12.Find 20% of 100.

Answer: 20

  1. 20% = 0.2
  2. 0.2 × 100 = 20
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