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
- 1.97 ÷ 100 =
- 2.2.7 + 5 =
- 3.23.4 ÷ 10 =
- 4.A red ribbon is 6 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
- 5.32.88 × 10 =
- 6.7 + 3.5 =
- 7.1.7 − 1.2 =
- 8.67.9 ÷ 100 =
- 9.79.41 × 100 =
- 10.9.86 + 3.5 =
- 11.2 + 8.4 =
- 12.67.7 × 10 =
- 13.5.73 + 7.31 =
- 14.2.8 + 7.89 =
- 15.In 46.26, which digit is in the tenths place?
- 16.4.7 + 4.3 =
- 17.22.2 ÷ 10 =
- 18.A red ribbon is 2.2 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
- 19.Write 64/100 as a decimal. =
- 20.A red ribbon is 7.3 m long and a blue ribbon is 3.6 m long. What is their total length (in m)? =
- 21.A red ribbon is 10.7 m long and a blue ribbon is 7.2 m long. How much longer is the red ribbon (in m)? =
- 22.A red ribbon is 9.3 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
- 23.9.4 + 1.3 =
- 24.3.21 − 2.31 =
- 25.7.8 + 2.14 =
- 26.1.22 + 0.95 =
- 27.8.42 + 0.5 =
- 28.0.29 + 1.33 =
- 29.In 71.65, which digit is in the hundredths place?
- 30.71.8 ÷ 10 =
- 31.9.64 − 8.8 =
- 32.Write 23/100 as a decimal. =
- 33.17.44 − 9.6 =
- 34.7.59 + 4.7 =
- 35.74.16 × 10 =
- 36.In 71.12, which digit is in the hundredths place?
- 37.12.2 − 3.9 =
- 38.2.5 + 2 =
- 39.In 27.72, which digit is in the hundredths place?
- 40.6.6 + 8.49 =
Answer key
- 0.97
- 7.7
- 2.34
- 3.7
- 328.8
- 10.5
- 0.5
- 0.679
- 7941
- 13.36
- 10.4
- 677
- 13.04
- 10.69
- 2
- 9
- 2.22
- 4.9
- 0.64
- 10.9
- 3.5
- 0.3
- 10.7
- 0.9
- 9.94
- 2.17
- 8.92
- 1.62
- 5
- 7.18
- 0.84
- 0.23
- 7.84
- 12.29
- 741.6
- 2
- 8.3
- 4.5
- 2
- 15.09
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