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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 545 · 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.In 6.39, which digit is in the tenths place?
  2. 2.98.64 × 10 =
  3. 3.In 59.51, which digit is in the hundredths place?
  4. 4.13.5 − 7.2 =
  5. 5.A red ribbon is 3.1 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  6. 6.In 91.96, which digit is in the ones place?
  7. 7.In 11.23, which digit is in the tenths place?
  8. 8.A red ribbon is 6.3 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  9. 9.2.67 − 2.09 =
  10. 10.1.05 + 8.39 =
  11. 11.8.4 − 6.2 =
  12. 12.8.46 − 0.56 =
  13. 13.Write 8/10 as a decimal. =
  14. 14.20.83 × 100 =
  15. 15.7.13 − 7 =
  16. 16.2.5 + 6.84 =
  17. 17.In 42.52, which digit is in the hundredths place?
  18. 18.A red ribbon is 5.1 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =
  19. 19.53.58 × 10 =
  20. 20.70 ÷ 10 =
  21. 21.72.3 ÷ 10 =
  22. 22.Write 1/10 as a decimal. =
  23. 23.5.81 × 100 =
  24. 24.A red ribbon is 3.5 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
  25. 25.In 83.67, which digit is in the hundredths place?
  26. 26.19 ÷ 10 =
  27. 27.A red ribbon is 12.4 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
  28. 28.40.6 ÷ 10 =
  29. 29.7.8 + 1.3 =
  30. 30.A red ribbon is 9.8 m long and a blue ribbon is 8 m long. How much longer is the red ribbon (in m)? =
  31. 31.18.63 × 10 =
  32. 32.72.24 × 100 =
  33. 33.3.25 − 2.15 =
  34. 34.24.11 × 100 =
  35. 35.2.5 + 0.33 =
  36. 36.72 ÷ 10 =
  37. 37.A red ribbon is 10.8 m long and a blue ribbon is 7.4 m long. How much longer is the red ribbon (in m)? =
  38. 38.A red ribbon is 10.8 m long and a blue ribbon is 6.7 m long. How much longer is the red ribbon (in m)? =
  39. 39.Write 3/10 as a decimal. =
  40. 40.6.7 + 4.02 =

Answer key

  1. 3
  2. 986.4
  3. 1
  4. 6.3
  5. 0.5
  6. 1
  7. 2
  8. 4.8
  9. 0.58
  10. 9.44
  11. 2.2
  12. 7.9
  13. 0.8
  14. 2083
  15. 0.13
  16. 9.34
  17. 2
  18. 8.2
  19. 535.8
  20. 7
  21. 7.23
  22. 0.1
  23. 581
  24. 7.8
  25. 7
  26. 1.9
  27. 3.7
  28. 4.06
  29. 9.1
  30. 1.8
  31. 186.3
  32. 7224
  33. 1.1
  34. 2411
  35. 2.83
  36. 7.2
  37. 3.4
  38. 4.1
  39. 0.3
  40. 10.72

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