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 8/10 as a decimal. =
- 2.In 57.21, which digit is in the hundredths place?
- 3.32.6 ÷ 100 =
- 4.6.4 + 7.9 =
- 5.Write 4/10 as a decimal. =
- 6.8 + 7.52 =
- 7.3.2 + 9.7 =
- 8.2.43 + 9.67 =
- 9.9.2 − 2 =
- 10.99.29 × 100 =
- 11.In 22.87, which digit is in the ones place?
- 12.In 87.24, which digit is in the ones place?
- 13.8.59 − 5.39 =
- 14.18.1 ÷ 100 =
- 15.A red ribbon is 7.7 m long and a blue ribbon is 5.7 m long. What is their total length (in m)? =
- 16.2.98 − 2.08 =
- 17.49.08 × 100 =
- 18.8.7 + 3.6 =
- 19.56.01 × 10 =
- 20.14.69 − 5.3 =
- 21.1.67 + 5.3 =
- 22.In 3.29, which digit is in the ones place?
- 23.24.36 × 10 =
- 24.2.27 + 3.1 =
- 25.40.52 × 100 =
- 26.In 38.56, which digit is in the ones place?
- 27.2.8 − 1.8 =
- 28.71.1 × 10 =
- 29.6.45 − 1.75 =
- 30.38.65 × 10 =
- 31.62.8 ÷ 10 =
- 32.Write 5/10 as a decimal. =
- 33.6.81 + 5.7 =
- 34.In 9.73, which digit is in the hundredths place?
- 35.57.01 × 10 =
- 36.A red ribbon is 6.2 m long and a blue ribbon is 4.9 m long. What is their total length (in m)? =
- 37.95.7 × 10 =
- 38.65.1 ÷ 10 =
- 39.A red ribbon is 9.1 m long and a blue ribbon is 7.5 m long. How much longer is the red ribbon (in m)? =
- 40.13.59 − 9.69 =
Answer key
- 0.8
- 1
- 0.326
- 14.3
- 0.4
- 15.52
- 12.9
- 12.1
- 7.2
- 9929
- 2
- 7
- 3.2
- 0.181
- 13.4
- 0.9
- 4908
- 12.3
- 560.1
- 9.39
- 6.97
- 3
- 243.6
- 5.37
- 4052
- 8
- 1
- 711
- 4.7
- 386.5
- 6.28
- 0.5
- 12.51
- 3
- 570.1
- 11.1
- 957
- 6.51
- 1.6
- 3.9
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