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 59/100 as a decimal. =
- 2.1.8 + 7.1 =
- 3.5.14 − 3.85 =
- 4.2.6 − 1.9 =
- 5.A red ribbon is 9.4 m long and a blue ribbon is 8 m long. What is their total length (in m)? =
- 6.2.52 + 6.6 =
- 7.8.6 − 2.7 =
- 8.1.8 + 4 =
- 9.In 1.84, which digit is in the ones place?
- 10.3.72 + 6.13 =
- 11.In 98.83, which digit is in the ones place?
- 12.Write 7/10 as a decimal. =
- 13.2.58 − 0.28 =
- 14.65.7 ÷ 10 =
- 15.27.6 ÷ 100 =
- 16.A red ribbon is 12.9 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
- 17.2.46 + 7.6 =
- 18.99 × 100 =
- 19.Write 1/10 as a decimal. =
- 20.In 13.13, which digit is in the tenths place?
- 21.A red ribbon is 6.7 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
- 22.In 11.13, which digit is in the hundredths place?
- 23.Write 74/100 as a decimal. =
- 24.Write 75/100 as a decimal. =
- 25.In 17.33, which digit is in the tenths place?
- 26.7.6 − 4.26 =
- 27.57.47 × 10 =
- 28.8.57 − 6.2 =
- 29.10.41 − 8.6 =
- 30.4.63 + 4.13 =
- 31.Write 4/10 as a decimal. =
- 32.7.8 + 4.4 =
- 33.2 × 100 =
- 34.Write 3/10 as a decimal. =
- 35.28.46 × 100 =
- 36.85.86 × 10 =
- 37.21.71 × 10 =
- 38.Write 9/10 as a decimal. =
- 39.78.24 × 10 =
- 40.21.6 ÷ 10 =
Answer key
- 0.59
- 8.9
- 1.29
- 0.7
- 17.4
- 9.12
- 5.9
- 5.8
- 1
- 9.85
- 8
- 0.7
- 2.3
- 6.57
- 0.276
- 3.9
- 10.06
- 9900
- 0.1
- 1
- 4.8
- 3
- 0.74
- 0.75
- 3
- 3.34
- 574.7
- 2.37
- 1.81
- 8.76
- 0.4
- 12.2
- 200
- 0.3
- 2846
- 858.6
- 217.1
- 0.9
- 782.4
- 2.16
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