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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 579 · 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 6/10 as a decimal. =
  2. 2.17.98 − 8.7 =
  3. 3.8.13 + 5.8 =
  4. 4.97.36 × 100 =
  5. 5.A red ribbon is 2.9 m long and a blue ribbon is 6.9 m long. What is their total length (in m)? =
  6. 6.A red ribbon is 8.5 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =
  7. 7.9.13 × 100 =
  8. 8.11.1 ÷ 100 =
  9. 9.In 48.97, which digit is in the hundredths place?
  10. 10.21.2 ÷ 100 =
  11. 11.3 + 1.1 =
  12. 12.Write 4/10 as a decimal. =
  13. 13.14.64 − 5.6 =
  14. 14.A red ribbon is 6.1 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  15. 15.In 81.87, which digit is in the tenths place?
  16. 16.Write 8/10 as a decimal. =
  17. 17.Write 2/10 as a decimal. =
  18. 18.Write 78/100 as a decimal. =
  19. 19.1.7 × 100 =
  20. 20.A red ribbon is 8.9 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
  21. 21.In 61.12, which digit is in the hundredths place?
  22. 22.11.7 − 9 =
  23. 23.5.7 ÷ 10 =
  24. 24.A red ribbon is 9.4 m long and a blue ribbon is 6.2 m long. How much longer is the red ribbon (in m)? =
  25. 25.7.3 − 5.4 =
  26. 26.A red ribbon is 4.9 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
  27. 27.1.6 ÷ 10 =
  28. 28.9.54 − 0.4 =
  29. 29.62.85 × 100 =
  30. 30.A red ribbon is 4.1 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
  31. 31.13.45 − 7 =
  32. 32.A red ribbon is 6.5 m long and a blue ribbon is 7.7 m long. What is their total length (in m)? =
  33. 33.19.49 × 10 =
  34. 34.In 94.21, which digit is in the tenths place?
  35. 35.In 95.63, which digit is in the tenths place?
  36. 36.9.1 + 0.76 =
  37. 37.In 63.55, which digit is in the tenths place?
  38. 38.22.61 × 100 =
  39. 39.Write 33/100 as a decimal. =
  40. 40.In 76.11, which digit is in the tenths place?

Answer key

  1. 0.6
  2. 9.28
  3. 13.93
  4. 9736
  5. 9.8
  6. 2.7
  7. 913
  8. 0.111
  9. 7
  10. 0.212
  11. 4.1
  12. 0.4
  13. 9.04
  14. 2.8
  15. 8
  16. 0.8
  17. 0.2
  18. 0.78
  19. 170
  20. 15.2
  21. 2
  22. 2.7
  23. 0.57
  24. 3.2
  25. 1.9
  26. 1.9
  27. 0.16
  28. 9.14
  29. 6285
  30. 0.7
  31. 6.45
  32. 14.2
  33. 194.9
  34. 2
  35. 6
  36. 9.86
  37. 5
  38. 2261
  39. 0.33
  40. 1

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