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
- 1.77.09 × 10 =
- 2.In 42.94, which digit is in the ones place?
- 3.A red ribbon is 2.8 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
- 4.Write 5/10 as a decimal. =
- 5.16.92 − 9.97 =
- 6.9.9 + 2.7 =
- 7.A red ribbon is 8.5 m long and a blue ribbon is 5.2 m long. How much longer is the red ribbon (in m)? =
- 8.7.64 + 6.6 =
- 9.37 ÷ 100 =
- 10.7.67 + 2.9 =
- 11.In 21.24, which digit is in the tenths place?
- 12.0.63 + 6.7 =
- 13.Write 4/10 as a decimal. =
- 14.In 75.65, which digit is in the hundredths place?
- 15.In 47.86, which digit is in the tenths place?
- 16.8.58 + 6.2 =
- 17.4.14 − 0.9 =
- 18.In 84.98, which digit is in the ones place?
- 19.In 18.44, which digit is in the hundredths place?
- 20.78.99 × 100 =
- 21.In 95.94, which digit is in the ones place?
- 22.7.8 − 1 =
- 23.43.5 ÷ 100 =
- 24.Write 23/100 as a decimal. =
- 25.0.28 + 8.85 =
- 26.0.3 + 9.3 =
- 27.5.2 ÷ 100 =
- 28.In 48.64, which digit is in the tenths place?
- 29.71.96 × 100 =
- 30.58 ÷ 100 =
- 31.Write 2/10 as a decimal. =
- 32.8.6 + 9.78 =
- 33.A red ribbon is 1.4 m long and a blue ribbon is 2.4 m long. What is their total length (in m)? =
- 34.3.31 + 1.5 =
- 35.4 + 7 =
- 36.Write 6/10 as a decimal. =
- 37.5.3 + 7.2 =
- 38.In 73.27, which digit is in the tenths place?
- 39.9.4 + 4.1 =
- 40.15.54 × 10 =
Answer key
- 770.9
- 2
- 4
- 0.5
- 6.95
- 12.6
- 3.3
- 14.24
- 0.37
- 10.57
- 2
- 7.33
- 0.4
- 5
- 8
- 14.78
- 3.24
- 4
- 4
- 7899
- 5
- 6.8
- 0.435
- 0.23
- 9.13
- 9.6
- 0.052
- 6
- 7196
- 0.58
- 0.2
- 18.38
- 3.8
- 4.81
- 11
- 0.6
- 12.5
- 2
- 13.5
- 155.4
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