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
- 1.3.5 + 1.9 =
- 2.17.01 × 100 =
- 3.45 ÷ 10 =
- 4.1.03 + 7.7 =
- 5.7.1 + 7.9 =
- 6.Write 9/10 as a decimal. =
- 7.A red ribbon is 2.1 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
- 8.1.4 + 2.6 =
- 9.In 67.13, which digit is in the tenths place?
- 10.Write 4/10 as a decimal. =
- 11.2.5 + 8.9 =
- 12.17.84 × 100 =
- 13.15 × 10 =
- 14.Write 96/100 as a decimal. =
- 15.9.9 + 1.53 =
- 16.2.56 + 3.51 =
- 17.92.1 ÷ 100 =
- 18.57.7 ÷ 100 =
- 19.Write 93/100 as a decimal. =
- 20.8.6 − 6.6 =
- 21.8.4 ÷ 10 =
- 22.9.19 × 100 =
- 23.40.15 × 100 =
- 24.80.34 × 10 =
- 25.7.28 + 2 =
- 26.9.41 − 6.12 =
- 27.5.6 + 2.54 =
- 28.36.3 ÷ 100 =
- 29.Write 90/100 as a decimal. =
- 30.1.91 + 1.55 =
- 31.8.8 − 3.4 =
- 32.27.24 × 10 =
- 33.18.1 ÷ 100 =
- 34.In 87.91, which digit is in the tenths place?
- 35.In 86.78, which digit is in the ones place?
- 36.2.93 × 10 =
- 37.15.12 − 7.12 =
- 38.2.9 + 2.41 =
- 39.A red ribbon is 5.8 m long and a blue ribbon is 2.4 m long. How much longer is the red ribbon (in m)? =
- 40.41.5 ÷ 10 =
Answer key
- 5.4
- 1701
- 4.5
- 8.73
- 15
- 0.9
- 3.3
- 4
- 1
- 0.4
- 11.4
- 1784
- 150
- 0.96
- 11.43
- 6.07
- 0.921
- 0.577
- 0.93
- 2
- 0.84
- 919
- 4015
- 803.4
- 9.28
- 3.29
- 8.14
- 0.363
- 0.9
- 3.46
- 5.4
- 272.4
- 0.181
- 9
- 6
- 29.3
- 8
- 5.31
- 3.4
- 4.15
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