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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 552 · 40 sums
TalentJR

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. 1.7.65 + 3.89 =
  2. 2.Write 1/10 as a decimal. =
  3. 3.In 9.58, which digit is in the tenths place?
  4. 4.44.6 ÷ 100 =
  5. 5.In 13.43, which digit is in the hundredths place?
  6. 6.A red ribbon is 10.6 m long and a blue ribbon is 7.7 m long. How much longer is the red ribbon (in m)? =
  7. 7.47.86 × 100 =
  8. 8.94.1 ÷ 10 =
  9. 9.In 24.89, which digit is in the ones place?
  10. 10.8.5 + 6.56 =
  11. 11.4.9 + 0.4 =
  12. 12.13.73 − 8.1 =
  13. 13.91.41 × 100 =
  14. 14.In 62.15, which digit is in the tenths place?
  15. 15.Write 6/10 as a decimal. =
  16. 16.2.5 + 0.44 =
  17. 17.7.63 + 6.9 =
  18. 18.A red ribbon is 4.7 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  19. 19.In 88.31, which digit is in the tenths place?
  20. 20.50.07 × 10 =
  21. 21.41.56 × 100 =
  22. 22.A red ribbon is 5 m long and a blue ribbon is 1.4 m long. How much longer is the red ribbon (in m)? =
  23. 23.A red ribbon is 1.5 m long and a blue ribbon is 8.4 m long. What is their total length (in m)? =
  24. 24.A red ribbon is 3.3 m long and a blue ribbon is 2.9 m long. What is their total length (in m)? =
  25. 25.Write 53/100 as a decimal. =
  26. 26.In 71.82, which digit is in the hundredths place?
  27. 27.39 ÷ 100 =
  28. 28.30.8 ÷ 100 =
  29. 29.A red ribbon is 6.1 m long and a blue ribbon is 2.4 m long. How much longer is the red ribbon (in m)? =
  30. 30.78.7 ÷ 100 =
  31. 31.A red ribbon is 4.9 m long and a blue ribbon is 6.7 m long. What is their total length (in m)? =
  32. 32.A red ribbon is 2.1 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  33. 33.91.3 ÷ 10 =
  34. 34.8 + 3 =
  35. 35.Write 12/100 as a decimal. =
  36. 36.In 81.78, which digit is in the hundredths place?
  37. 37.3.1 + 5.15 =
  38. 38.49.36 × 100 =
  39. 39.1.16 + 3.7 =
  40. 40.6.28 + 1.59 =

Answer key

  1. 11.54
  2. 0.1
  3. 5
  4. 0.446
  5. 3
  6. 2.9
  7. 4786
  8. 9.41
  9. 4
  10. 15.06
  11. 5.3
  12. 5.63
  13. 9141
  14. 1
  15. 0.6
  16. 2.94
  17. 14.53
  18. 2.7
  19. 3
  20. 500.7
  21. 4156
  22. 3.6
  23. 9.9
  24. 6.2
  25. 0.53
  26. 2
  27. 0.39
  28. 0.308
  29. 3.7
  30. 0.787
  31. 11.6
  32. 0.6
  33. 9.13
  34. 11
  35. 0.12
  36. 8
  37. 8.25
  38. 4936
  39. 4.86
  40. 7.87

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