Let’s solve each fraction-to-decimal conversion step by step. We’ll divide the top number (numerator) by the bottom number (denominator). Some are easy because they’re common fractions or have denominators that are powers of 10.
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1. 4/20
Divide 4 ÷ 20 = 0.2
*(Or simplify first: 4/20 = 1/5 = 0.2)*
2. 3/5
3 ÷ 5 = 0.6
3. 9/10
9 ÷ 10 = 0.9 *(just move decimal one place left)*
4. 1/4
1 ÷ 4 = 0.25
5. 4/8
Simplify first: 4/8 = 1/2 = 0.5
*(or 4 ÷ 8 = 0.5)*
6. 1/2
1 ÷ 2 = 0.5
7. 19/25
Multiply numerator and denominator by 4 to get denominator 100:
19 × 4 = 76, 25 × 4 = 100 → 76/100 = 0.76
*(or 19 ÷ 25 = 0.76)*
8. 16/20
Simplify: 16/20 = 4/5 = 0.8
*(or 16 ÷ 20 = 0.8)*
9. 1/10
1 ÷ 10 = 0.1
10. 16/50
Multiply numerator and denominator by 2: 32/100 = 0.32
*(or 16 ÷ 50 = 0.32)*
11. 76/100
Already over 100 → 0.76
12. 3/4
3 ÷ 4 = 0.75
13. 1/5
1 ÷ 5 = 0.2
14. 10/20
Simplify: 10/20 = 1/2 = 0.5
*(or 10 ÷ 20 = 0.5)*
15. 18/50
Multiply by 2: 36/100 = 0.36
*(or 18 ÷ 50 = 0.36)*
16. 17/25
Multiply by 4: 68/100 = 0.68
*(or 17 ÷ 25 = 0.68)*
17. 6/10
6 ÷ 10 = 0.6
18. 9/100
9 ÷ 100 = 0.09
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Final Answer:
1. 0.2
2. 0.6
3. 0.9
4. 0.25
5. 0.5
6. 0.5
7. 0.76
8. 0.8
9. 0.1
10. 0.32
11. 0.76
12. 0.75
13. 0.2
14. 0.5
15. 0.36
16. 0.68
17. 0.6
18. 0.09
Parent Tip: Review the logic above to help your child master the concept of change fraction to decimal worksheet.
