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 5/10 as a decimal. =
- 2.33.1 ÷ 100 =
- 3.9.78 − 1.58 =
- 4.A red ribbon is 10.6 m long and a blue ribbon is 8 m long. How much longer is the red ribbon (in m)? =
- 5.A red ribbon is 7 m long and a blue ribbon is 4.5 m long. What is their total length (in m)? =
- 6.49.7 × 10 =
- 7.In 14.61, which digit is in the ones place?
- 8.29.9 ÷ 100 =
- 9.96.5 ÷ 10 =
- 10.A red ribbon is 1.7 m long and a blue ribbon is 6.1 m long. What is their total length (in m)? =
- 11.A red ribbon is 5.7 m long and a blue ribbon is 4.6 m long. How much longer is the red ribbon (in m)? =
- 12.10.7 ÷ 100 =
- 13.8.49 − 3.57 =
- 14.16 − 8.5 =
- 15.In 22.69, which digit is in the ones place?
- 16.0.67 − 0.48 =
- 17.0.5 + 6.15 =
- 18.1.43 × 100 =
- 19.9.5 + 7.16 =
- 20.14.6 − 9.27 =
- 21.4.1 ÷ 100 =
- 22.4.66 + 9.29 =
- 23.In 5.79, which digit is in the hundredths place?
- 24.Write 57/100 as a decimal. =
- 25.6.82 − 1.6 =
- 26.8.7 + 9.64 =
- 27.8.48 − 8.18 =
- 28.Write 4/10 as a decimal. =
- 29.52.6 ÷ 10 =
- 30.5.23 + 1.8 =
- 31.A red ribbon is 8.5 m long and a blue ribbon is 3 m long. What is their total length (in m)? =
- 32.31.9 ÷ 100 =
- 33.86.7 ÷ 100 =
- 34.In 88.45, which digit is in the ones place?
- 35.1.58 + 9.55 =
- 36.8.4 + 6.5 =
- 37.7.42 − 2.57 =
- 38.2.5 ÷ 10 =
- 39.98.26 × 100 =
- 40.46.1 ÷ 10 =
Answer key
- 0.5
- 0.331
- 8.2
- 2.6
- 11.5
- 497
- 4
- 0.299
- 9.65
- 7.8
- 1.1
- 0.107
- 4.92
- 7.5
- 2
- 0.19
- 6.65
- 143
- 16.66
- 5.33
- 0.041
- 13.95
- 9
- 0.57
- 5.22
- 18.34
- 0.3
- 0.4
- 5.26
- 7.03
- 11.5
- 0.319
- 0.867
- 8
- 11.13
- 14.9
- 4.85
- 0.25
- 9826
- 4.61
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