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
- 1.1.3 + 3.84 =
- 2.Write 1/10 as a decimal. =
- 3.30.1 ÷ 10 =
- 4.Write 7/10 as a decimal. =
- 5.11.47 − 2.1 =
- 6.49.9 ÷ 100 =
- 7.Write 61/100 as a decimal. =
- 8.36.8 ÷ 100 =
- 9.A red ribbon is 2.8 m long and a blue ribbon is 1.3 m long. How much longer is the red ribbon (in m)? =
- 10.3.65 − 3.4 =
- 11.In 67.83, which digit is in the hundredths place?
- 12.2.55 − 0.15 =
- 13.97.2 ÷ 100 =
- 14.78.9 ÷ 100 =
- 15.5 + 0.38 =
- 16.In 3.22, which digit is in the tenths place?
- 17.16 ÷ 10 =
- 18.In 71.78, which digit is in the hundredths place?
- 19.37.5 ÷ 100 =
- 20.18.06 × 100 =
- 21.11.9 ÷ 100 =
- 22.40.16 × 10 =
- 23.In 2.16, which digit is in the ones place?
- 24.9.1 + 7.11 =
- 25.10.1 − 8.5 =
- 26.Write 20/100 as a decimal. =
- 27.3.14 + 6.48 =
- 28.5 + 4.1 =
- 29.1.95 + 8.5 =
- 30.Write 55/100 as a decimal. =
- 31.A red ribbon is 4.5 m long and a blue ribbon is 4.6 m long. What is their total length (in m)? =
- 32.In 53.48, which digit is in the hundredths place?
- 33.2.2 + 0.3 =
- 34.8.45 + 3.6 =
- 35.29.9 ÷ 10 =
- 36.11.35 − 9.3 =
- 37.In 83.16, which digit is in the hundredths place?
- 38.37.72 × 100 =
- 39.Write 26/100 as a decimal. =
- 40.3.8 + 1.97 =
Answer key
- 5.14
- 0.1
- 3.01
- 0.7
- 9.37
- 0.499
- 0.61
- 0.368
- 1.5
- 0.25
- 3
- 2.4
- 0.972
- 0.789
- 5.38
- 2
- 1.6
- 8
- 0.375
- 1806
- 0.119
- 401.6
- 2
- 16.21
- 1.6
- 0.2
- 9.62
- 9.1
- 10.45
- 0.55
- 9.1
- 8
- 2.5
- 12.05
- 2.99
- 2.05
- 6
- 3772
- 0.26
- 5.77
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