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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 134 · 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.Write 1/10 as a decimal. =
  2. 2.11.93 × 100 =
  3. 3.In 21.68, which digit is in the ones place?
  4. 4.87.66 × 10 =
  5. 5.In 92.87, which digit is in the hundredths place?
  6. 6.2.38 + 7.3 =
  7. 7.A red ribbon is 10.2 m long and a blue ribbon is 8.6 m long. How much longer is the red ribbon (in m)? =
  8. 8.9.73 + 0.67 =
  9. 9.Write 22/100 as a decimal. =
  10. 10.79.11 × 10 =
  11. 11.Write 13/100 as a decimal. =
  12. 12.A red ribbon is 3.2 m long and a blue ribbon is 5.3 m long. What is their total length (in m)? =
  13. 13.Write 2/10 as a decimal. =
  14. 14.A red ribbon is 2.4 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  15. 15.3.63 + 9.5 =
  16. 16.96.99 × 10 =
  17. 17.In 19.17, which digit is in the hundredths place?
  18. 18.3.5 + 9.47 =
  19. 19.In 67.24, which digit is in the hundredths place?
  20. 20.15.38 − 5.6 =
  21. 21.In 81.13, which digit is in the ones place?
  22. 22.99.8 ÷ 10 =
  23. 23.94 ÷ 100 =
  24. 24.12.85 × 100 =
  25. 25.7.9 − 2.9 =
  26. 26.Write 8/10 as a decimal. =
  27. 27.48.8 ÷ 100 =
  28. 28.5.39 + 1.88 =
  29. 29.4.36 − 4.23 =
  30. 30.A red ribbon is 6.9 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
  31. 31.6.1 + 5.3 =
  32. 32.In 1.39, which digit is in the ones place?
  33. 33.In 94.16, which digit is in the tenths place?
  34. 34.8.94 + 6.5 =
  35. 35.Write 92/100 as a decimal. =
  36. 36.28.98 × 100 =
  37. 37.A red ribbon is 9.1 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  38. 38.In 36.62, which digit is in the tenths place?
  39. 39.33.5 ÷ 100 =
  40. 40.Write 57/100 as a decimal. =

Answer key

  1. 0.1
  2. 1193
  3. 1
  4. 876.6
  5. 7
  6. 9.68
  7. 1.6
  8. 10.4
  9. 0.22
  10. 791.1
  11. 0.13
  12. 8.5
  13. 0.2
  14. 1.3
  15. 13.13
  16. 969.9
  17. 7
  18. 12.97
  19. 4
  20. 9.78
  21. 1
  22. 9.98
  23. 0.94
  24. 1285
  25. 5
  26. 0.8
  27. 0.488
  28. 7.27
  29. 0.13
  30. 9
  31. 11.4
  32. 1
  33. 1
  34. 15.44
  35. 0.92
  36. 2898
  37. 12.6
  38. 6
  39. 0.335
  40. 0.57

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