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
- 1.15.1 − 5.2 =
- 2.0.67 + 6 =
- 3.9.1 − 2.7 =
- 4.Write 30/100 as a decimal. =
- 5.18.6 ÷ 100 =
- 6.A red ribbon is 4.4 m long and a blue ribbon is 2.9 m long. How much longer is the red ribbon (in m)? =
- 7.In 12.86, which digit is in the ones place?
- 8.8.18 + 2.63 =
- 9.60.7 ÷ 10 =
- 10.Write 1/10 as a decimal. =
- 11.A red ribbon is 9.6 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
- 12.73.9 ÷ 100 =
- 13.0.53 + 3 =
- 14.Write 7/10 as a decimal. =
- 15.7.6 + 6.17 =
- 16.63.67 × 100 =
- 17.55.35 × 100 =
- 18.In 39.17, which digit is in the ones place?
- 19.11.4 − 5.9 =
- 20.In 75.53, which digit is in the tenths place?
- 21.9.85 − 6.5 =
- 22.Write 25/100 as a decimal. =
- 23.In 4.68, which digit is in the hundredths place?
- 24.71.7 ÷ 100 =
- 25.4.4 + 8.36 =
- 26.41.6 ÷ 100 =
- 27.In 93.39, which digit is in the ones place?
- 28.60.99 × 100 =
- 29.6.01 + 0.85 =
- 30.97.3 ÷ 10 =
- 31.66.77 × 10 =
- 32.61.4 ÷ 100 =
- 33.20.32 × 100 =
- 34.0.25 + 2.7 =
- 35.A red ribbon is 2.7 m long and a blue ribbon is 6.8 m long. What is their total length (in m)? =
- 36.2.75 − 1.5 =
- 37.A red ribbon is 12 m long and a blue ribbon is 7 m long. How much longer is the red ribbon (in m)? =
- 38.6.9 + 1 =
- 39.23.9 ÷ 100 =
- 40.6 + 0.38 =
Answer key
- 9.9
- 6.67
- 6.4
- 0.3
- 0.186
- 1.5
- 2
- 10.81
- 6.07
- 0.1
- 16.9
- 0.739
- 3.53
- 0.7
- 13.77
- 6367
- 5535
- 9
- 5.5
- 5
- 3.35
- 0.25
- 8
- 0.717
- 12.76
- 0.416
- 3
- 6099
- 6.86
- 9.73
- 667.7
- 0.614
- 2032
- 2.95
- 9.5
- 1.25
- 5
- 7.9
- 0.239
- 6.38
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