Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 33 · 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 91.46, which digit is in the tenths place?
2. 2.5.64 − 4.47 =
3. 3.A red ribbon is 4 m long and a blue ribbon is 8.1 m long. What is their total length (in m)? =
4. 4.4.7 + 1.74 =
5. 5.4.1 + 1.03 =
6. 6.18.09 × 10 =
7. 7.13.7 ÷ 10 =
8. 8.86.59 × 10 =
9. 9.45.54 × 10 =
10. 10.1.37 + 3.4 =
11. 11.59 ÷ 100 =
12. 12.32.39 × 10 =
13. 13.A red ribbon is 6.9 m long and a blue ribbon is 6.8 m long. What is their total length (in m)? =
14. 14.5.3 − 4 =
15. 15.5.1 + 2.4 =
16. 16.7.44 + 2.82 =
17. 17.88.1 ÷ 10 =
18. 18.In 33.51, which digit is in the ones place?
19. 19.Write 5/10 as a decimal. =
20. 20.44.9 ÷ 100 =
21. 21.4.3 ÷ 100 =
22. 22.Write 97/100 as a decimal. =
23. 23.Write 7/10 as a decimal. =
24. 24.95.19 × 100 =
25. 25.Write 13/100 as a decimal. =
26. 26.54.65 × 10 =
27. 27.In 31.96, which digit is in the ones place?
28. 28.22.81 × 10 =
29. 29.23.45 × 10 =
30. 30.55.59 × 100 =
31. 31.8.5 + 6.15 =
32. 32.In 6.52, which digit is in the hundredths place?
33. 33.8.5 − 2.7 =
34. 34.A red ribbon is 7.4 m long and a blue ribbon is 6.6 m long. What is their total length (in m)? =
35. 35.76.3 ÷ 100 =
36. 36.5.09 + 1.51 =
37. 37.11.17 − 8.07 =
38. 38.60.6 ÷ 100 =
39. 39.6 − 1.5 =
40. 40.11.33 − 2.1 =

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