Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 525 · 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 33.13, which digit is in the hundredths place?
2. 2.2.8 + 1.19 =
3. 3.99.33 × 100 =
4. 4.72.3 ÷ 10 =
5. 5.62.21 × 100 =
6. 6.In 64.32, which digit is in the ones place?
7. 7.A red ribbon is 9.1 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
8. 8.4.7 + 7.9 =
9. 9.In 24.92, which digit is in the ones place?
10. 10.In 2.69, which digit is in the hundredths place?
11. 11.67.93 × 10 =
12. 12.14.13 × 10 =
13. 13.4.55 × 100 =
14. 14.9.9 + 0.8 =
15. 15.In 81.84, which digit is in the ones place?
16. 16.9.45 + 9.7 =
17. 17.5.9 + 4.36 =
18. 18.Write 32/100 as a decimal. =
19. 19.3.75 + 9.28 =
20. 20.15.04 − 6.1 =
21. 21.48.3 ÷ 100 =
22. 22.A red ribbon is 4.3 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
23. 23.10.72 − 3.82 =
24. 24.16.02 − 6.52 =
25. 25.3.9 + 3.5 =
26. 26.98.67 × 10 =
27. 27.14.6 − 8.9 =
28. 28.36.61 × 100 =
29. 29.In 83.77, which digit is in the tenths place?
30. 30.60.89 × 100 =
31. 31.7.7 + 6.6 =
32. 32.Write 88/100 as a decimal. =
33. 33.A red ribbon is 7.5 m long and a blue ribbon is 9.8 m long. What is their total length (in m)? =
34. 34.In 6.86, which digit is in the ones place?
35. 35.In 49.14, which digit is in the ones place?
36. 36.76.51 × 100 =
37. 37.79.73 × 10 =
38. 38.51.2 ÷ 10 =
39. 39.In 21.69, which digit is in the hundredths place?
40. 40.11.28 − 6.55 =

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