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.In 15.59, which digit is in the ones place?
- 2.In 2.45, which digit is in the ones place?
- 3.8.5 − 2.8 =
- 4.6.1 + 1.7 =
- 5.Write 8/10 as a decimal. =
- 6.In 14.13, which digit is in the tenths place?
- 7.73.91 × 10 =
- 8.61.43 × 100 =
- 9.4.43 − 2.83 =
- 10.6.8 ÷ 100 =
- 11.51.09 × 100 =
- 12.12.6 ÷ 10 =
- 13.In 4.49, which digit is in the ones place?
- 14.A red ribbon is 1.4 m long and a blue ribbon is 1.9 m long. What is their total length (in m)? =
- 15.A red ribbon is 1.9 m long and a blue ribbon is 9.8 m long. What is their total length (in m)? =
- 16.Write 4/10 as a decimal. =
- 17.Write 81/100 as a decimal. =
- 18.In 49.15, which digit is in the ones place?
- 19.12.7 − 8.46 =
- 20.2 + 9.17 =
- 21.In 87.65, which digit is in the hundredths place?
- 22.16.8 ÷ 10 =
- 23.87.9 ÷ 100 =
- 24.A red ribbon is 8 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
- 25.In 49.61, which digit is in the ones place?
- 26.9.8 − 5.8 =
- 27.2.8 + 7.8 =
- 28.28.3 ÷ 10 =
- 29.Write 19/100 as a decimal. =
- 30.6.4 + 9.12 =
- 31.Write 45/100 as a decimal. =
- 32.7.8 + 1.1 =
- 33.Write 1/10 as a decimal. =
- 34.In 5.89, which digit is in the ones place?
- 35.3.53 − 2.7 =
- 36.5.4 + 3.84 =
- 37.0.6 + 4.9 =
- 38.1.81 + 5.53 =
- 39.46.4 ÷ 100 =
- 40.In 32.51, which digit is in the hundredths place?
Answer key
- 5
- 2
- 5.7
- 7.8
- 0.8
- 1
- 739.1
- 6143
- 1.6
- 0.068
- 5109
- 1.26
- 4
- 3.3
- 11.7
- 0.4
- 0.81
- 9
- 4.24
- 11.17
- 5
- 1.68
- 0.879
- 15.9
- 9
- 4
- 10.6
- 2.83
- 0.19
- 15.52
- 0.45
- 8.9
- 0.1
- 5
- 0.83
- 9.24
- 5.5
- 7.34
- 0.464
- 1
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