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
- 1.14.7 ÷ 10 =
- 2.1.4 + 9.85 =
- 3.57.7 ÷ 100 =
- 4.75.79 × 10 =
- 5.Write 2/10 as a decimal. =
- 6.68.9 ÷ 100 =
- 7.82.99 × 100 =
- 8.5.33 − 1.83 =
- 9.12.8 ÷ 100 =
- 10.A red ribbon is 1.3 m long and a blue ribbon is 4.8 m long. What is their total length (in m)? =
- 11.A red ribbon is 8.5 m long and a blue ribbon is 8.1 m long. How much longer is the red ribbon (in m)? =
- 12.88.16 × 100 =
- 13.61.81 × 10 =
- 14.4.98 − 3.68 =
- 15.73.7 ÷ 100 =
- 16.9.1 + 4.3 =
- 17.A red ribbon is 7.6 m long and a blue ribbon is 4.1 m long. What is their total length (in m)? =
- 18.6.5 + 6.2 =
- 19.60.84 × 100 =
- 20.A red ribbon is 8.2 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
- 21.43 × 10 =
- 22.1.9 + 0.31 =
- 23.1 + 2.61 =
- 24.Write 6/10 as a decimal. =
- 25.In 19.66, which digit is in the tenths place?
- 26.In 25.76, which digit is in the ones place?
- 27.In 32.24, which digit is in the tenths place?
- 28.11.4 − 3.8 =
- 29.84.68 × 10 =
- 30.7.6 ÷ 10 =
- 31.2.07 + 1.6 =
- 32.In 92.99, which digit is in the tenths place?
- 33.Write 8/100 as a decimal. =
- 34.4.2 − 1.2 =
- 35.5.3 + 3.8 =
- 36.11.24 − 6.31 =
- 37.3.09 + 3.01 =
- 38.Write 31/100 as a decimal. =
- 39.Write 33/100 as a decimal. =
- 40.Write 86/100 as a decimal. =
Answer key
- 1.47
- 11.25
- 0.577
- 757.9
- 0.2
- 0.689
- 8299
- 3.5
- 0.128
- 6.1
- 0.4
- 8816
- 618.1
- 1.3
- 0.737
- 13.4
- 11.7
- 12.7
- 6084
- 11.7
- 430
- 2.21
- 3.61
- 0.6
- 6
- 5
- 2
- 7.6
- 846.8
- 0.76
- 3.67
- 9
- 0.08
- 3
- 9.1
- 4.93
- 6.1
- 0.31
- 0.33
- 0.86
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