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 4.8 m long and a blue ribbon is 4.7 m long. What is their total length (in m)? =
- 2.9.7 − 2 =
- 3.Write 67/100 as a decimal. =
- 4.In 69.95, which digit is in the hundredths place?
- 5.9.4 + 9 =
- 6.In 48.91, which digit is in the ones place?
- 7.7.4 − 4.5 =
- 8.Write 23/100 as a decimal. =
- 9.4.3 + 6.02 =
- 10.12.8 − 6.3 =
- 11.0.3 + 5.9 =
- 12.5.2 − 3.3 =
- 13.In 37.75, which digit is in the tenths place?
- 14.6 − 3.4 =
- 15.Write 4/10 as a decimal. =
- 16.Write 60/100 as a decimal. =
- 17.20.8 ÷ 10 =
- 18.15.8 − 6.9 =
- 19.60.83 × 10 =
- 20.18.77 × 10 =
- 21.4.7 + 3 =
- 22.12.12 − 4.91 =
- 23.43.67 × 10 =
- 24.In 3.55, which digit is in the hundredths place?
- 25.A red ribbon is 9.2 m long and a blue ribbon is 5.6 m long. How much longer is the red ribbon (in m)? =
- 26.A red ribbon is 5 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
- 27.In 47.47, which digit is in the hundredths place?
- 28.Write 5/100 as a decimal. =
- 29.4.47 × 100 =
- 30.15.19 − 9.9 =
- 31.7.98 − 2.82 =
- 32.A red ribbon is 4.2 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
- 33.8.15 − 7.55 =
- 34.6.59 − 2.3 =
- 35.27.34 × 100 =
- 36.6.69 − 2.94 =
- 37.50.13 × 100 =
- 38.51.91 × 10 =
- 39.10.5 − 3.8 =
- 40.83.31 × 10 =
Answer key
- 9.5
- 7.7
- 0.67
- 5
- 18.4
- 8
- 2.9
- 0.23
- 10.32
- 6.5
- 6.2
- 1.9
- 7
- 2.6
- 0.4
- 0.6
- 2.08
- 8.9
- 608.3
- 187.7
- 7.7
- 7.21
- 436.7
- 5
- 3.6
- 1.6
- 7
- 0.05
- 447
- 5.29
- 5.16
- 5.4
- 0.6
- 4.29
- 2734
- 3.75
- 5013
- 519.1
- 6.7
- 833.1
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