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
- 1.7.9 + 8.87 =
- 2.9.5 − 3.8 =
- 3.A red ribbon is 7.4 m long and a blue ribbon is 6.9 m long. What is their total length (in m)? =
- 4.3.9 + 2.6 =
- 5.Write 3/10 as a decimal. =
- 6.In 22.47, which digit is in the hundredths place?
- 7.In 86.25, which digit is in the ones place?
- 8.29.58 × 100 =
- 9.In 12.68, which digit is in the ones place?
- 10.In 44.68, which digit is in the tenths place?
- 11.8.47 + 1.17 =
- 12.8.35 + 1 =
- 13.17.02 × 100 =
- 14.97.4 ÷ 10 =
- 15.17.18 − 8.8 =
- 16.6.7 + 2 =
- 17.0.66 − 0.52 =
- 18.5 + 2.1 =
- 19.12.55 × 100 =
- 20.10.03 × 10 =
- 21.In 81.95, which digit is in the ones place?
- 22.In 95.66, which digit is in the ones place?
- 23.Write 94/100 as a decimal. =
- 24.91 × 10 =
- 25.Write 8/10 as a decimal. =
- 26.0.6 + 1.32 =
- 27.0.71 + 6.41 =
- 28.A red ribbon is 7.2 m long and a blue ribbon is 1.4 m long. What is their total length (in m)? =
- 29.1.43 − 1.23 =
- 30.8.9 + 7.2 =
- 31.2.89 + 5.92 =
- 32.Write 6/10 as a decimal. =
- 33.10.89 × 100 =
- 34.A red ribbon is 5.7 m long and a blue ribbon is 3.8 m long. How much longer is the red ribbon (in m)? =
- 35.Write 56/100 as a decimal. =
- 36.38.2 ÷ 10 =
- 37.A red ribbon is 2 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
- 38.21.6 ÷ 100 =
- 39.5.44 + 4.9 =
- 40.5.7 − 3.2 =
Answer key
- 16.77
- 5.7
- 14.3
- 6.5
- 0.3
- 7
- 6
- 2958
- 2
- 6
- 9.64
- 9.35
- 1702
- 9.74
- 8.38
- 8.7
- 0.14
- 7.1
- 1255
- 100.3
- 1
- 5
- 0.94
- 910
- 0.8
- 1.92
- 7.12
- 8.6
- 0.2
- 16.1
- 8.81
- 0.6
- 1089
- 1.9
- 0.56
- 3.82
- 4.6
- 0.216
- 10.34
- 2.5
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