Sure! Let’s solve this
Grade 6 Percentage of a Number worksheet step by step.
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💡 Key Concept:
To find
X% of Y, use the formula:
>
(X / 100) × Y
You can also think of it as:
- 10% = divide by 10
- 50% = half
- 25% = quarter
- 75% = three-quarters
- etc.
Let’s solve each problem one by one.
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##
✔ First Column (Problems 1–10)
1. 60% of 110
→ 60/100 × 110 = 0.6 × 110 =
66
2. 50% of 90
→ Half of 90 =
45
3. 10% of 10
→ 10 ÷ 10 =
1
4. 40% of 80
→ 0.4 × 80 =
32
5. 80% of 40
→ 0.8 × 40 =
32
6. 40% of 35
→ 0.4 × 35 =
14
7. 90% of 90
→ 0.9 × 90 =
81
8. 25% of 60
→ Quarter of 60 = 60 ÷ 4 =
15
9. 40% of 20
→ 0.4 × 20 =
8
10. 25% of 120
→ 120 ÷ 4 =
30
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##
✔ Second Column (Problems 11–20)
11. 75% of 90
→ Three-quarters of 90 = (90 ÷ 4) × 3 = 22.5 × 3 =
67.5
12. 45% of 25
→ 0.45 × 25 = (45 × 25) ÷ 100 = 1125 ÷ 100 =
11.25
13. 35% of 75
→ 0.35 × 75 = (35 × 75) ÷ 100 = 2625 ÷ 100 =
26.25
14. 55% of 90
→ 0.55 × 90 = (55 × 90) ÷ 100 = 4950 ÷ 100 =
49.5
15. 95% of 14
→ 0.95 × 14 = (95 × 14) ÷ 100 = 1330 ÷ 100 =
13.3
16. 42% of 46
→ 0.42 × 46 = (42 × 46) ÷ 100 = 1932 ÷ 100 =
19.32
17. 23% of 96
→ 0.23 × 96 = (23 × 96) ÷ 100 = 2208 ÷ 100 =
22.08
18. 58% of 88
→ 0.58 × 88 = (58 × 88) ÷ 100 = 5104 ÷ 100 =
51.04
19. 47% of 144
→ 0.47 × 144 = (47 × 144) ÷ 100 = 6768 ÷ 100 =
67.68
20. 39% of 238
→ 0.39 × 238 = (39 × 238) ÷ 100 = 9282 ÷ 100 =
92.82
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## 📝 Final Answers:
First Column:
1.
66
2.
45
3.
1
4.
32
5.
32
6.
14
7.
81
8.
15
9.
8
10.
30
Second Column:
11.
67.5
12.
11.25
13.
26.25
14.
49.5
15.
13.3
16.
19.32
17.
22.08
18.
51.04
19.
67.68
20.
92.82
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✔ Tip for Mental Math (First Column):
- Use fractions or simple multiplication.
- Example: 50% → ÷2, 25% → ÷4, 10% → ÷10, 20% → ÷5, etc.
Let me know if you want to see how to do any of these *without* a calculator using mental math tricks!
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✔ Worksheet Complete!
Parent Tip: Review the logic above to help your child master the concept of percentage worksheets.
