Class 5 Maths Worksheet: Decimals
The method (Points in a line): Tenths: 1st digit after the point. Hundredths: 2nd digit. Add or subtract: line up the points, fill gaps with 0, work as whole numbers. × 10 → point 1 place right; × 100 → 2 places right. ÷ 10 and ÷ 100 move it left. Write answers without extra zeros: 4.50 → 4.5.
NameDateTime takenScore ___ / 40
- 1.Write 47/100 as a decimal. =
- 2.7.5 + 3.15 =
- 3.6.66 − 4.96 =
- 4.6.46 + 0.8 =
- 5.72.51 × 10 =
- 6.75.4 × 10 =
- 7.79.1 ÷ 10 =
- 8.2.99 + 7.1 =
- 9.52.46 × 10 =
- 10.Write 3/10 as a decimal. =
- 11.5.6 − 0.95 =
- 12.85.39 × 10 =
- 13.55.9 × 10 =
- 14.9.8 − 8.2 =
- 15.0.78 + 1.29 =
- 16.67.46 × 100 =
- 17.9.9 ÷ 100 =
- 18.In 23.91, which digit is in the tenths place?
- 19.7.21 × 100 =
- 20.8.9 × 10 =
- 21.In 28.47, which digit is in the tenths place?
- 22.88.1 ÷ 100 =
- 23.7.6 + 9.4 =
- 24.71.6 ÷ 100 =
- 25.Write 9/10 as a decimal. =
- 26.Write 1/10 as a decimal. =
- 27.A red ribbon is 6.1 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
- 28.9 + 6.11 =
- 29.A red ribbon is 5.2 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
- 30.61.29 × 10 =
- 31.5.33 + 3.46 =
- 32.0.4 + 8.45 =
- 33.In 25.86, which digit is in the ones place?
- 34.1.7 ÷ 100 =
- 35.4.83 + 0.87 =
- 36.Write 69/100 as a decimal. =
- 37.1.5 + 5.25 =
- 38.12.9 − 5.1 =
- 39.2.2 + 1.7 =
- 40.28.6 ÷ 100 =
Answer key
- 0.47
- 10.65
- 1.7
- 7.26
- 725.1
- 754
- 7.91
- 10.09
- 524.6
- 0.3
- 4.65
- 853.9
- 559
- 1.6
- 2.07
- 6746
- 0.099
- 9
- 721
- 89
- 4
- 0.881
- 17
- 0.716
- 0.9
- 0.1
- 3.8
- 15.11
- 2
- 612.9
- 8.79
- 8.85
- 5
- 0.017
- 5.7
- 0.69
- 6.75
- 7.8
- 3.9
- 0.286
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