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 3/10 as a decimal. =
- 2.50.86 × 100 =
- 3.1 + 8.21 =
- 4.A red ribbon is 6.9 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
- 5.In 99.92, which digit is in the ones place?
- 6.Write 12/100 as a decimal. =
- 7.38.32 × 10 =
- 8.14.5 ÷ 100 =
- 9.In 5.83, which digit is in the tenths place?
- 10.67.6 ÷ 100 =
- 11.42.3 ÷ 100 =
- 12.In 32.77, which digit is in the ones place?
- 13.7.7 − 3.2 =
- 14.3.57 − 3.37 =
- 15.2.01 + 0.8 =
- 16.0.4 + 7.28 =
- 17.10.5 − 2.6 =
- 18.3.93 + 3.2 =
- 19.1.6 + 5.72 =
- 20.39.3 ÷ 10 =
- 21.6.59 × 10 =
- 22.54.32 × 100 =
- 23.10.89 − 4.1 =
- 24.6.4 − 6.1 =
- 25.5.19 + 4.7 =
- 26.23.8 ÷ 100 =
- 27.In 6.81, which digit is in the hundredths place?
- 28.Write 9/10 as a decimal. =
- 29.92.32 × 100 =
- 30.2.87 + 3.26 =
- 31.15.45 − 6.8 =
- 32.7.5 − 2.2 =
- 33.5.8 + 9.8 =
- 34.Write 2/10 as a decimal. =
- 35.94.9 ÷ 100 =
- 36.6.9 + 8.6 =
- 37.9.4 − 8.1 =
- 38.98.8 ÷ 100 =
- 39.10.51 − 2.3 =
- 40.A red ribbon is 5.7 m long and a blue ribbon is 1.3 m long. What is their total length (in m)? =
Answer key
- 0.3
- 5086
- 9.21
- 3.5
- 9
- 0.12
- 383.2
- 0.145
- 8
- 0.676
- 0.423
- 2
- 4.5
- 0.2
- 2.81
- 7.68
- 7.9
- 7.13
- 7.32
- 3.93
- 65.9
- 5432
- 6.79
- 0.3
- 9.89
- 0.238
- 1
- 0.9
- 9232
- 6.13
- 8.65
- 5.3
- 15.6
- 0.2
- 0.949
- 15.5
- 1.3
- 0.988
- 8.21
- 7
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