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
- 1.2.21 + 8.4 =
- 2.A red ribbon is 6.4 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
- 3.42 ÷ 100 =
- 4.In 43.97, which digit is in the hundredths place?
- 5.40.6 ÷ 100 =
- 6.7.07 + 5.8 =
- 7.20.54 × 100 =
- 8.67.7 ÷ 10 =
- 9.In 3.17, which digit is in the ones place?
- 10.Write 7/10 as a decimal. =
- 11.7.33 + 1 =
- 12.1.9 + 3.8 =
- 13.In 71.42, which digit is in the hundredths place?
- 14.Write 3/10 as a decimal. =
- 15.9.5 + 0.6 =
- 16.73.81 × 100 =
- 17.A red ribbon is 9.1 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
- 18.In 31.69, which digit is in the ones place?
- 19.15.1 ÷ 100 =
- 20.48.42 × 100 =
- 21.9.55 − 6.3 =
- 22.71.7 ÷ 100 =
- 23.55.36 × 10 =
- 24.7.58 + 6.7 =
- 25.2.8 + 3.61 =
- 26.36.81 × 100 =
- 27.A red ribbon is 13.1 m long and a blue ribbon is 9.9 m long. How much longer is the red ribbon (in m)? =
- 28.4 + 1.03 =
- 29.10.5 × 100 =
- 30.8.4 + 2.6 =
- 31.In 43.78, which digit is in the tenths place?
- 32.5 + 6.1 =
- 33.1.4 + 1.2 =
- 34.7.7 ÷ 100 =
- 35.In 33.91, which digit is in the tenths place?
- 36.In 3.51, which digit is in the tenths place?
- 37.A red ribbon is 6.7 m long and a blue ribbon is 2.3 m long. What is their total length (in m)? =
- 38.4.7 + 4.9 =
- 39.Write 31/100 as a decimal. =
- 40.73.35 × 100 =
Answer key
- 10.61
- 10.7
- 0.42
- 7
- 0.406
- 12.87
- 2054
- 6.77
- 3
- 0.7
- 8.33
- 5.7
- 2
- 0.3
- 10.1
- 7381
- 18.3
- 1
- 0.151
- 4842
- 3.25
- 0.717
- 553.6
- 14.28
- 6.41
- 3681
- 3.2
- 5.03
- 1050
- 11
- 7
- 11.1
- 2.6
- 0.077
- 9
- 5
- 9
- 9.6
- 0.31
- 7335
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