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.In 39.14, which digit is in the ones place?
- 2.1.7 + 5.2 =
- 3.6.36 + 8.65 =
- 4.1.67 + 2.95 =
- 5.A red ribbon is 7.1 m long and a blue ribbon is 2 m long. What is their total length (in m)? =
- 6.Write 6/10 as a decimal. =
- 7.4 + 0.9 =
- 8.9.8 + 3.5 =
- 9.5.45 − 3.6 =
- 10.Write 36/100 as a decimal. =
- 11.9.38 − 4.96 =
- 12.90.34 × 100 =
- 13.In 72.64, which digit is in the ones place?
- 14.13.63 × 100 =
- 15.In 98.51, which digit is in the hundredths place?
- 16.5.6 + 7.2 =
- 17.8.6 + 0.2 =
- 18.35.4 ÷ 10 =
- 19.2.3 + 1.2 =
- 20.In 6.51, which digit is in the ones place?
- 21.79.2 ÷ 100 =
- 22.13.4 ÷ 100 =
- 23.In 38.27, which digit is in the tenths place?
- 24.2.6 ÷ 10 =
- 25.35.35 × 10 =
- 26.3.4 + 6.1 =
- 27.74.4 ÷ 100 =
- 28.6.5 + 1.98 =
- 29.A red ribbon is 4.6 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
- 30.5.8 + 5.8 =
- 31.In 86.52, which digit is in the ones place?
- 32.60.8 ÷ 100 =
- 33.A red ribbon is 4.1 m long and a blue ribbon is 2.8 m long. How much longer is the red ribbon (in m)? =
- 34.18.8 ÷ 10 =
- 35.4.69 + 4.9 =
- 36.70.86 × 10 =
- 37.In 82.77, which digit is in the ones place?
- 38.1.9 + 3.1 =
- 39.57.17 × 100 =
- 40.In 4.92, which digit is in the hundredths place?
Answer key
- 9
- 6.9
- 15.01
- 4.62
- 9.1
- 0.6
- 4.9
- 13.3
- 1.85
- 0.36
- 4.42
- 9034
- 2
- 1363
- 1
- 12.8
- 8.8
- 3.54
- 3.5
- 6
- 0.792
- 0.134
- 2
- 0.26
- 353.5
- 9.5
- 0.744
- 8.48
- 13.8
- 11.6
- 6
- 0.608
- 1.3
- 1.88
- 9.59
- 708.6
- 2
- 5
- 5717
- 2
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