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
- 1.6.03 + 8.7 =
- 2.15 ÷ 10 =
- 3.59.11 × 10 =
- 4.4.1 + 7 =
- 5.Write 2/10 as a decimal. =
- 6.39.4 ÷ 100 =
- 7.3.7 + 9.5 =
- 8.78.47 × 10 =
- 9.13.9 − 9.5 =
- 10.1.93 + 0.65 =
- 11.31.9 ÷ 100 =
- 12.27.4 ÷ 10 =
- 13.In 39.22, which digit is in the ones place?
- 14.Write 40/100 as a decimal. =
- 15.7.94 + 7.37 =
- 16.19.72 × 10 =
- 17.A red ribbon is 6.1 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
- 18.2.2 + 7.8 =
- 19.1.07 + 3.5 =
- 20.Write 25/100 as a decimal. =
- 21.9.6 − 2.8 =
- 22.25.3 ÷ 100 =
- 23.In 22.41, which digit is in the ones place?
- 24.3.97 − 0.2 =
- 25.In 81.25, which digit is in the ones place?
- 26.4.89 + 2.31 =
- 27.A red ribbon is 9.9 m long and a blue ribbon is 8.3 m long. How much longer is the red ribbon (in m)? =
- 28.In 96.16, which digit is in the hundredths place?
- 29.In 14.21, which digit is in the ones place?
- 30.5.31 + 2.3 =
- 31.In 12.32, which digit is in the ones place?
- 32.2.38 − 2.18 =
- 33.89.4 ÷ 10 =
- 34.78.7 ÷ 10 =
- 35.2.4 ÷ 100 =
- 36.49.4 ÷ 10 =
- 37.12.84 × 10 =
- 38.A red ribbon is 2 m long and a blue ribbon is 5.7 m long. What is their total length (in m)? =
- 39.A red ribbon is 9 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
- 40.5.6 + 7.71 =
Answer key
- 14.73
- 1.5
- 591.1
- 11.1
- 0.2
- 0.394
- 13.2
- 784.7
- 4.4
- 2.58
- 0.319
- 2.74
- 9
- 0.4
- 15.31
- 197.2
- 12.4
- 10
- 4.57
- 0.25
- 6.8
- 0.253
- 2
- 3.77
- 1
- 7.2
- 1.6
- 6
- 4
- 7.61
- 2
- 0.2
- 8.94
- 7.87
- 0.024
- 4.94
- 128.4
- 7.7
- 17.9
- 13.31
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