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.Write 87/100 as a decimal. =
- 2.54.87 × 100 =
- 3.In 87.14, which digit is in the ones place?
- 4.88.23 × 10 =
- 5.3.2 + 9.7 =
- 6.A red ribbon is 6.2 m long and a blue ribbon is 3.9 m long. How much longer is the red ribbon (in m)? =
- 7.Write 2/10 as a decimal. =
- 8.1.3 + 4.3 =
- 9.6.8 + 3.27 =
- 10.In 41.96, which digit is in the tenths place?
- 11.Write 1/10 as a decimal. =
- 12.Write 6/10 as a decimal. =
- 13.A red ribbon is 1.7 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
- 14.40.1 × 100 =
- 15.13.07 − 6.27 =
- 16.In 57.21, which digit is in the ones place?
- 17.90.4 ÷ 100 =
- 18.In 56.28, which digit is in the tenths place?
- 19.9.67 − 5.1 =
- 20.Write 8/10 as a decimal. =
- 21.41.4 ÷ 100 =
- 22.1.6 + 3.2 =
- 23.Write 8/100 as a decimal. =
- 24.In 19.15, which digit is in the ones place?
- 25.8.55 × 10 =
- 26.10.5 − 4.2 =
- 27.13.2 ÷ 100 =
- 28.A red ribbon is 3.7 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
- 29.2.7 − 1.7 =
- 30.Write 88/100 as a decimal. =
- 31.4.3 − 2.1 =
- 32.39.1 ÷ 10 =
- 33.Write 35/100 as a decimal. =
- 34.7.9 + 8.24 =
- 35.0.98 − 0.68 =
- 36.0.63 + 0.5 =
- 37.13.1 ÷ 10 =
- 38.In 1.64, which digit is in the ones place?
- 39.7.9 − 2.5 =
- 40.1.23 − 0.2 =
Answer key
- 0.87
- 5487
- 7
- 882.3
- 12.9
- 2.3
- 0.2
- 5.6
- 10.07
- 9
- 0.1
- 0.6
- 9.6
- 4010
- 6.8
- 7
- 0.904
- 2
- 4.57
- 0.8
- 0.414
- 4.8
- 0.08
- 9
- 85.5
- 6.3
- 0.132
- 11.6
- 1
- 0.88
- 2.2
- 3.91
- 0.35
- 16.14
- 0.3
- 1.13
- 1.31
- 1
- 5.4
- 1.03
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