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.A red ribbon is 3.1 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
- 2.3.1 + 1.1 =
- 3.96.8 ÷ 10 =
- 4.54.18 × 10 =
- 5.12.5 × 10 =
- 6.0.47 + 7.1 =
- 7.Write 91/100 as a decimal. =
- 8.81.9 × 100 =
- 9.18.92 × 100 =
- 10.In 13.58, which digit is in the tenths place?
- 11.In 77.64, which digit is in the hundredths place?
- 12.In 87.85, which digit is in the ones place?
- 13.14.76 × 100 =
- 14.4.4 − 0.2 =
- 15.1.5 + 7.56 =
- 16.A red ribbon is 6.7 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
- 17.10.16 − 1 =
- 18.A red ribbon is 1.3 m long and a blue ribbon is 8.4 m long. What is their total length (in m)? =
- 19.In 38.14, which digit is in the tenths place?
- 20.0.5 + 7.2 =
- 21.72.76 × 100 =
- 22.31.2 ÷ 10 =
- 23.2 + 0.5 =
- 24.9.5 − 0.4 =
- 25.3.15 + 4.9 =
- 26.4 + 1.1 =
- 27.2.4 + 3.78 =
- 28.Write 2/10 as a decimal. =
- 29.57.41 × 100 =
- 30.7.2 + 3.53 =
- 31.37.35 × 10 =
- 32.Write 52/100 as a decimal. =
- 33.1.83 − 0.8 =
- 34.56.9 ÷ 10 =
- 35.1.2 + 9.88 =
- 36.2.57 − 0.77 =
- 37.In 58.54, which digit is in the ones place?
- 38.In 77.41, which digit is in the ones place?
- 39.Write 7/10 as a decimal. =
- 40.Write 8/10 as a decimal. =
Answer key
- 1.6
- 4.2
- 9.68
- 541.8
- 125
- 7.57
- 0.91
- 8190
- 1892
- 5
- 4
- 7
- 1476
- 4.2
- 9.06
- 11.9
- 9.16
- 9.7
- 1
- 7.7
- 7276
- 3.12
- 2.5
- 9.1
- 8.05
- 5.1
- 6.18
- 0.2
- 5741
- 10.73
- 373.5
- 0.52
- 1.03
- 5.69
- 11.08
- 1.8
- 8
- 7
- 0.7
- 0.8
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