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
- 1.5.64 − 2.85 =
- 2.Write 45/100 as a decimal. =
- 3.44.91 × 10 =
- 4.24.6 ÷ 10 =
- 5.A red ribbon is 7.9 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =
- 6.11.8 − 5.9 =
- 7.4.9 + 2.9 =
- 8.1.88 + 9.5 =
- 9.7.3 − 5.4 =
- 10.11.94 − 5.2 =
- 11.62.5 ÷ 100 =
- 12.8 − 0.9 =
- 13.A red ribbon is 4.5 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
- 14.In 65.21, which digit is in the ones place?
- 15.7.28 + 9.7 =
- 16.19.28 × 100 =
- 17.1.98 + 6 =
- 18.69.99 × 100 =
- 19.9.36 − 3.8 =
- 20.85.3 ÷ 10 =
- 21.In 4.61, which digit is in the tenths place?
- 22.64.79 × 100 =
- 23.2.3 + 5.32 =
- 24.3 + 7.58 =
- 25.8.2 + 1.57 =
- 26.In 92.78, which digit is in the ones place?
- 27.In 85.98, which digit is in the ones place?
- 28.A red ribbon is 5.6 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
- 29.In 4.22, which digit is in the hundredths place?
- 30.11.58 × 10 =
- 31.In 19.97, which digit is in the hundredths place?
- 32.10.33 − 1.03 =
- 33.47.2 ÷ 100 =
- 34.90.2 ÷ 10 =
- 35.In 47.29, which digit is in the hundredths place?
- 36.3.62 + 6.2 =
- 37.6.21 − 1.99 =
- 38.12.2 − 2.3 =
- 39.3.26 × 10 =
- 40.9.6 + 8.4 =
Answer key
- 2.79
- 0.45
- 449.1
- 2.46
- 2.1
- 5.9
- 7.8
- 11.38
- 1.9
- 6.74
- 0.625
- 7.1
- 7.2
- 5
- 16.98
- 1928
- 7.98
- 6999
- 5.56
- 8.53
- 6
- 6479
- 7.62
- 10.58
- 9.77
- 2
- 5
- 3.3
- 2
- 115.8
- 7
- 9.3
- 0.472
- 9.02
- 9
- 9.82
- 4.22
- 9.9
- 32.6
- 18
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