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 13 m long and a blue ribbon is 9.3 m long. How much longer is the red ribbon (in m)? =
- 2.Write 32/100 as a decimal. =
- 3.13.81 − 4.6 =
- 4.72.1 × 100 =
- 5.16.72 × 100 =
- 6.79.83 × 100 =
- 7.Write 3/10 as a decimal. =
- 8.Write 88/100 as a decimal. =
- 9.Write 97/100 as a decimal. =
- 10.12.63 − 2.93 =
- 11.3.98 + 0.47 =
- 12.A red ribbon is 8.9 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
- 13.12.69 − 6.6 =
- 14.In 89.57, which digit is in the ones place?
- 15.8.73 − 5.8 =
- 16.51 ÷ 100 =
- 17.6.77 − 0.57 =
- 18.15.2 ÷ 100 =
- 19.Write 82/100 as a decimal. =
- 20.85.1 ÷ 100 =
- 21.40.99 × 100 =
- 22.12.3 ÷ 100 =
- 23.76.49 × 100 =
- 24.A red ribbon is 9 m long and a blue ribbon is 8.1 m long. How much longer is the red ribbon (in m)? =
- 25.A red ribbon is 4.4 m long and a blue ribbon is 8.5 m long. What is their total length (in m)? =
- 26.In 28.37, which digit is in the tenths place?
- 27.1 + 5 =
- 28.8.16 − 6.81 =
- 29.18.13 × 10 =
- 30.In 11.26, which digit is in the ones place?
- 31.In 93.98, which digit is in the hundredths place?
- 32.0.26 + 7.65 =
- 33.4.45 − 2.7 =
- 34.Write 46/100 as a decimal. =
- 35.Write 4/10 as a decimal. =
- 36.76.25 × 10 =
- 37.9.09 − 7.46 =
- 38.17.53 − 9 =
- 39.6.64 − 4.64 =
- 40.3.97 × 10 =
Answer key
- 3.7
- 0.32
- 9.21
- 7210
- 1672
- 7983
- 0.3
- 0.88
- 0.97
- 9.7
- 4.45
- 13.9
- 6.09
- 9
- 2.93
- 0.51
- 6.2
- 0.152
- 0.82
- 0.851
- 4099
- 0.123
- 7649
- 0.9
- 12.9
- 3
- 6
- 1.35
- 181.3
- 1
- 8
- 7.91
- 1.75
- 0.46
- 0.4
- 762.5
- 1.63
- 8.53
- 2
- 39.7
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