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 5/10 as a decimal. =
- 2.4.06 − 2.9 =
- 3.In 79.11, which digit is in the ones place?
- 4.39.83 × 10 =
- 5.24.44 × 10 =
- 6.37.9 ÷ 100 =
- 7.A red ribbon is 8.4 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
- 8.47.6 ÷ 10 =
- 9.10.55 − 1.54 =
- 10.1.5 + 8.4 =
- 11.9.66 − 3.88 =
- 12.4 + 4.8 =
- 13.4.7 + 6.94 =
- 14.25.06 × 10 =
- 15.13.93 − 9.93 =
- 16.52.36 × 100 =
- 17.In 16.75, which digit is in the hundredths place?
- 18.86.1 ÷ 10 =
- 19.In 11.21, which digit is in the tenths place?
- 20.81.8 ÷ 100 =
- 21.10.46 − 4.68 =
- 22.Write 4/10 as a decimal. =
- 23.Write 32/100 as a decimal. =
- 24.14.8 − 5.3 =
- 25.2.8 + 4.2 =
- 26.17.76 × 10 =
- 27.In 84.87, which digit is in the tenths place?
- 28.10.6 − 6.7 =
- 29.6.13 − 1.7 =
- 30.In 22.57, which digit is in the ones place?
- 31.In 14.69, which digit is in the ones place?
- 32.4.2 + 3.98 =
- 33.8.55 + 8.1 =
- 34.4.26 × 10 =
- 35.7.7 + 3 =
- 36.8.5 + 2.14 =
- 37.34.9 ÷ 100 =
- 38.A red ribbon is 6.5 m long and a blue ribbon is 5.2 m long. How much longer is the red ribbon (in m)? =
- 39.1.36 × 100 =
- 40.A red ribbon is 9.6 m long and a blue ribbon is 4.9 m long. What is their total length (in m)? =
Answer key
- 0.5
- 1.16
- 9
- 398.3
- 244.4
- 0.379
- 4.3
- 4.76
- 9.01
- 9.9
- 5.78
- 8.8
- 11.64
- 250.6
- 4
- 5236
- 5
- 8.61
- 2
- 0.818
- 5.78
- 0.4
- 0.32
- 9.5
- 7
- 177.6
- 8
- 3.9
- 4.43
- 2
- 4
- 8.18
- 16.65
- 42.6
- 10.7
- 10.64
- 0.349
- 1.3
- 136
- 14.5
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