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
- 1.8.57 + 8.6 =
- 2.11.1 − 2 =
- 3.85.95 × 10 =
- 4.71.33 × 10 =
- 5.In 35.22, which digit is in the tenths place?
- 6.63.2 ÷ 10 =
- 7.In 55.11, which digit is in the hundredths place?
- 8.9.47 − 1.54 =
- 9.4.6 + 7.41 =
- 10.In 1.62, which digit is in the ones place?
- 11.4.4 + 2.9 =
- 12.7.97 + 7.1 =
- 13.In 27.71, which digit is in the hundredths place?
- 14.Write 2/10 as a decimal. =
- 15.6.4 + 1.14 =
- 16.4.8 + 2.3 =
- 17.Write 1/10 as a decimal. =
- 18.15 ÷ 10 =
- 19.In 59.61, which digit is in the ones place?
- 20.9.4 + 2.08 =
- 21.7.95 + 1.1 =
- 22.2.59 × 10 =
- 23.46.7 ÷ 100 =
- 24.In 67.48, which digit is in the ones place?
- 25.53.5 × 10 =
- 26.1.4 + 3.6 =
- 27.Write 51/100 as a decimal. =
- 28.A red ribbon is 4.5 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
- 29.7.2 + 8.42 =
- 30.37.6 ÷ 10 =
- 31.3.85 + 7.97 =
- 32.46.3 ÷ 10 =
- 33.6.39 + 0.72 =
- 34.Write 6/10 as a decimal. =
- 35.1.02 + 9 =
- 36.A red ribbon is 4.6 m long and a blue ribbon is 3.5 m long. How much longer is the red ribbon (in m)? =
- 37.A red ribbon is 8.4 m long and a blue ribbon is 8.3 m long. How much longer is the red ribbon (in m)? =
- 38.12.3 − 2.6 =
- 39.3.33 − 1.85 =
- 40.54.3 ÷ 10 =
Answer key
- 17.17
- 9.1
- 859.5
- 713.3
- 2
- 6.32
- 1
- 7.93
- 12.01
- 1
- 7.3
- 15.07
- 1
- 0.2
- 7.54
- 7.1
- 0.1
- 1.5
- 9
- 11.48
- 9.05
- 25.9
- 0.467
- 7
- 535
- 5
- 0.51
- 5.7
- 15.62
- 3.76
- 11.82
- 4.63
- 7.11
- 0.6
- 10.02
- 1.1
- 0.1
- 9.7
- 1.48
- 5.43
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