Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 78 · 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. 1.6 + 5.84 =
2. 2.Write 1/10 as a decimal. =
3. 3.In 56.46, which digit is in the tenths place?
4. 4.9.5 ÷ 10 =
5. 5.Write 4/10 as a decimal. =
6. 6.Write 58/100 as a decimal. =
7. 7.3.5 ÷ 100 =
8. 8.66.56 × 10 =
9. 9.A red ribbon is 2.3 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
10. 10.In 86.42, which digit is in the tenths place?
11. 11.9.89 − 5.62 =
12. 12.Write 26/100 as a decimal. =
13. 13.2.31 + 1.27 =
14. 14.Write 2/10 as a decimal. =
15. 15.25.2 × 100 =
16. 16.In 42.26, which digit is in the tenths place?
17. 17.A red ribbon is 1.9 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
18. 18.In 54.32, which digit is in the hundredths place?
19. 19.3.24 − 1.64 =
20. 20.In 4.55, which digit is in the ones place?
21. 21.1.84 + 0.75 =
22. 22.13.81 − 4.58 =
23. 23.In 21.42, which digit is in the tenths place?
24. 24.In 46.76, which digit is in the hundredths place?
25. 25.18.08 × 10 =
26. 26.Write 6/10 as a decimal. =
27. 27.1.19 + 4.6 =
28. 28.In 17.12, which digit is in the tenths place?
29. 29.In 67.49, which digit is in the hundredths place?
30. 30.17.52 × 10 =
31. 31.14.7 − 5.96 =
32. 32.Write 7/100 as a decimal. =
33. 33.10.8 − 1.6 =
34. 34.6.3 + 6.06 =
35. 35.In 13.81, which digit is in the hundredths place?
36. 36.14.8 − 6.7 =
37. 37.2.8 − 2 =
38. 38.A red ribbon is 9.9 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
39. 39.16.47 − 8.74 =
40. 40.Write 5/100 as a decimal. =

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