Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 421 · 40 sums

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.

1. 1.In 68.64, which digit is in the hundredths place?
2. 2.In 86.86, which digit is in the hundredths place?
3. 3.In 64.84, which digit is in the ones place?
4. 4.1.1 + 3.96 =
5. 5.A red ribbon is 4.2 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
6. 6.Write 8/10 as a decimal. =
7. 7.In 1.25, which digit is in the tenths place?
8. 8.40.6 ÷ 10 =
9. 9.75.11 × 10 =
10. 10.Write 17/100 as a decimal. =
11. 11.10.18 − 3.99 =
12. 12.In 32.61, which digit is in the tenths place?
13. 13.5.6 + 1.7 =
14. 14.9.9 ÷ 10 =
15. 15.7.08 − 1.38 =
16. 16.7.57 + 2.8 =
17. 17.2.6 + 7.4 =
18. 18.Write 42/100 as a decimal. =
19. 19.In 33.12, which digit is in the ones place?
20. 20.10.12 × 100 =
21. 21.In 5.92, which digit is in the tenths place?
22. 22.In 52.76, which digit is in the ones place?
23. 23.56.8 ÷ 10 =
24. 24.Write 7/100 as a decimal. =
25. 25.Write 6/10 as a decimal. =
26. 26.1.8 + 6.3 =
27. 27.In 93.31, which digit is in the hundredths place?
28. 28.14.3 ÷ 10 =
29. 29.A red ribbon is 9.5 m long and a blue ribbon is 4.7 m long. How much longer is the red ribbon (in m)? =
30. 30.58.5 ÷ 100 =
31. 31.A red ribbon is 11 m long and a blue ribbon is 7.5 m long. How much longer is the red ribbon (in m)? =
32. 32.9.31 + 3.37 =
33. 33.In 26.72, which digit is in the tenths place?
34. 34.4.9 + 2.5 =
35. 35.18.33 × 10 =
36. 36.4.56 × 10 =
37. 37.4.5 + 9.64 =
38. 38.0.5 + 8.4 =
39. 39.Write 5/10 as a decimal. =
40. 40.Write 56/100 as a decimal. =

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