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
- 1.11.4 ÷ 100 =
- 2.In 35.91, which digit is in the hundredths place?
- 3.68.81 × 10 =
- 4.A red ribbon is 6.3 m long and a blue ribbon is 1.4 m long. What is their total length (in m)? =
- 5.In 44.66, which digit is in the hundredths place?
- 6.3.97 − 0.17 =
- 7.64.17 × 10 =
- 8.9.1 ÷ 100 =
- 9.14.5 − 6.7 =
- 10.A red ribbon is 4 m long and a blue ribbon is 5.1 m long. What is their total length (in m)? =
- 11.7.33 + 2.4 =
- 12.6.3 − 3.28 =
- 13.13.2 − 6.3 =
- 14.4.6 × 100 =
- 15.3.96 + 3.14 =
- 16.15.2 − 9.1 =
- 17.6.46 + 2.17 =
- 18.5.81 − 4.71 =
- 19.11.9 − 9.53 =
- 20.7.2 + 4.94 =
- 21.Write 72/100 as a decimal. =
- 22.A red ribbon is 1.7 m long and a blue ribbon is 2.4 m long. What is their total length (in m)? =
- 23.In 19.64, which digit is in the ones place?
- 24.In 19.49, which digit is in the ones place?
- 25.2.81 − 0.9 =
- 26.5.32 + 1.86 =
- 27.A red ribbon is 2.3 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
- 28.5.48 + 3.94 =
- 29.In 64.18, which digit is in the hundredths place?
- 30.80.06 × 10 =
- 31.31.1 ÷ 10 =
- 32.1.58 + 9.64 =
- 33.1.5 + 8.3 =
- 34.8.8 ÷ 100 =
- 35.In 4.81, which digit is in the hundredths place?
- 36.10.65 − 2.85 =
- 37.8.2 + 6.91 =
- 38.5.96 + 5.52 =
- 39.14.37 − 8.6 =
- 40.9.15 + 9.3 =
Answer key
- 0.114
- 1
- 688.1
- 7.7
- 6
- 3.8
- 641.7
- 0.091
- 7.8
- 9.1
- 9.73
- 3.02
- 6.9
- 460
- 7.1
- 6.1
- 8.63
- 1.1
- 2.37
- 12.14
- 0.72
- 4.1
- 9
- 9
- 1.91
- 7.18
- 7.5
- 9.42
- 8
- 800.6
- 3.11
- 11.22
- 9.8
- 0.088
- 1
- 7.8
- 15.11
- 11.48
- 5.77
- 18.45
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