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.In 26.87, which digit is in the hundredths place?
- 2.Write 7/10 as a decimal. =
- 3.Write 6/10 as a decimal. =
- 4.15.65 − 9.25 =
- 5.10.3 − 1.8 =
- 6.Write 9/10 as a decimal. =
- 7.2.16 + 0.84 =
- 8.0.89 + 0.6 =
- 9.2.98 + 5.9 =
- 10.36.9 ÷ 100 =
- 11.7.13 − 3.63 =
- 12.2.1 + 5.84 =
- 13.4.51 + 9.8 =
- 14.A red ribbon is 2.1 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
- 15.2.2 + 5.8 =
- 16.Write 2/10 as a decimal. =
- 17.30.8 ÷ 100 =
- 18.5.9 + 6.61 =
- 19.A red ribbon is 9.7 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
- 20.A red ribbon is 3.9 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
- 21.91.8 ÷ 100 =
- 22.In 25.76, which digit is in the hundredths place?
- 23.41 ÷ 10 =
- 24.In 63.16, which digit is in the hundredths place?
- 25.80.7 ÷ 10 =
- 26.23.98 × 10 =
- 27.6.7 − 6.54 =
- 28.In 74.68, which digit is in the tenths place?
- 29.77.14 × 100 =
- 30.In 49.21, which digit is in the tenths place?
- 31.7.91 − 7.2 =
- 32.6.9 + 1.3 =
- 33.2.2 − 2 =
- 34.16.8 ÷ 10 =
- 35.Write 5/10 as a decimal. =
- 36.78.45 × 10 =
- 37.67.21 × 10 =
- 38.7.69 + 8.65 =
- 39.9.57 × 10 =
- 40.37.23 × 10 =
Answer key
- 7
- 0.7
- 0.6
- 6.4
- 8.5
- 0.9
- 3
- 1.49
- 8.88
- 0.369
- 3.5
- 7.94
- 14.31
- 0.2
- 8
- 0.2
- 0.308
- 12.51
- 1
- 11.8
- 0.918
- 6
- 4.1
- 6
- 8.07
- 239.8
- 0.16
- 6
- 7714
- 2
- 0.71
- 8.2
- 0.2
- 1.68
- 0.5
- 784.5
- 672.1
- 16.34
- 95.7
- 372.3
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