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
- 1.9.4 − 1.6 =
- 2.98.7 ÷ 100 =
- 3.75.3 ÷ 10 =
- 4.88.88 × 10 =
- 5.A red ribbon is 3 m long and a blue ribbon is 9.3 m long. What is their total length (in m)? =
- 6.In 66.39, which digit is in the ones place?
- 7.9.22 − 7.23 =
- 8.11.19 × 100 =
- 9.3.91 + 5.22 =
- 10.Write 7/10 as a decimal. =
- 11.2.22 − 1.3 =
- 12.A red ribbon is 7.9 m long and a blue ribbon is 5.5 m long. How much longer is the red ribbon (in m)? =
- 13.0.8 + 9.41 =
- 14.74.8 × 100 =
- 15.9.58 + 2.9 =
- 16.86.03 × 10 =
- 17.In 11.54, which digit is in the ones place?
- 18.0.71 + 6.3 =
- 19.7.68 + 6.2 =
- 20.5.51 + 4.4 =
- 21.8.68 − 1.58 =
- 22.96.23 × 10 =
- 23.2 + 2.23 =
- 24.A red ribbon is 7.9 m long and a blue ribbon is 4.8 m long. What is their total length (in m)? =
- 25.97.5 ÷ 10 =
- 26.In 24.13, which digit is in the hundredths place?
- 27.6.45 + 8.3 =
- 28.Write 26/100 as a decimal. =
- 29.In 35.11, which digit is in the ones place?
- 30.A red ribbon is 2.5 m long and a blue ribbon is 7.1 m long. What is their total length (in m)? =
- 31.38.5 ÷ 10 =
- 32.19.36 × 100 =
- 33.98.22 × 10 =
- 34.1.8 + 8.23 =
- 35.3.69 + 7.92 =
- 36.57.78 × 10 =
- 37.2.48 + 7.08 =
- 38.Write 1/10 as a decimal. =
- 39.5.4 − 0.3 =
- 40.Write 4/10 as a decimal. =
Answer key
- 7.8
- 0.987
- 7.53
- 888.8
- 12.3
- 6
- 1.99
- 1119
- 9.13
- 0.7
- 0.92
- 2.4
- 10.21
- 7480
- 12.48
- 860.3
- 1
- 7.01
- 13.88
- 9.91
- 7.1
- 962.3
- 4.23
- 12.7
- 9.75
- 3
- 14.75
- 0.26
- 5
- 9.6
- 3.85
- 1936
- 982.2
- 10.03
- 11.61
- 577.8
- 9.56
- 0.1
- 5.1
- 0.4
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