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
- 1.9.5 − 2.4 =
- 2.3.01 − 0.3 =
- 3.6.43 + 2.4 =
- 4.15.7 ÷ 10 =
- 5.73.9 × 10 =
- 6.14.54 − 9.54 =
- 7.7.93 + 7.4 =
- 8.9.24 + 9.58 =
- 9.93.41 × 10 =
- 10.16.6 ÷ 100 =
- 11.3.79 + 6.7 =
- 12.5.7 + 3.8 =
- 13.11.48 − 4.78 =
- 14.5 + 0.91 =
- 15.77.6 ÷ 10 =
- 16.5.17 − 2.8 =
- 17.A red ribbon is 3.8 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
- 18.6.2 + 1.44 =
- 19.In 36.85, which digit is in the hundredths place?
- 20.91.03 × 10 =
- 21.6.7 − 3.6 =
- 22.A red ribbon is 8.9 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =
- 23.99.5 ÷ 100 =
- 24.Write 5/10 as a decimal. =
- 25.In 76.72, which digit is in the tenths place?
- 26.In 58.62, which digit is in the tenths place?
- 27.71.9 ÷ 100 =
- 28.In 73.21, which digit is in the ones place?
- 29.1.53 + 3.9 =
- 30.In 16.66, which digit is in the ones place?
- 31.89.2 ÷ 100 =
- 32.47 × 10 =
- 33.Write 2/10 as a decimal. =
- 34.26.8 ÷ 100 =
- 35.20.79 × 100 =
- 36.A red ribbon is 2.4 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
- 37.In 34.21, which digit is in the ones place?
- 38.Write 1/10 as a decimal. =
- 39.72.45 × 10 =
- 40.28.5 ÷ 10 =
Answer key
- 7.1
- 2.71
- 8.83
- 1.57
- 739
- 5
- 15.33
- 18.82
- 934.1
- 0.166
- 10.49
- 9.5
- 6.7
- 5.91
- 7.76
- 2.37
- 2.2
- 7.64
- 5
- 910.3
- 3.1
- 3.1
- 0.995
- 0.5
- 7
- 6
- 0.719
- 3
- 5.43
- 6
- 0.892
- 470
- 0.2
- 0.268
- 2079
- 4.5
- 4
- 0.1
- 724.5
- 2.85
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