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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 1 · 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 65.29, which digit is in the tenths place?
  2. 2.In 67.88, which digit is in the tenths place?
  3. 3.A red ribbon is 6.3 m long and a blue ribbon is 1.3 m long. How much longer is the red ribbon (in m)? =
  4. 4.A red ribbon is 7.4 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
  5. 5.24.9 ÷ 100 =
  6. 6.65.4 ÷ 100 =
  7. 7.In 39.45, which digit is in the tenths place?
  8. 8.7.5 ÷ 100 =
  9. 9.80.35 × 10 =
  10. 10.5.39 + 2.9 =
  11. 11.10.7 − 0.8 =
  12. 12.Write 38/100 as a decimal. =
  13. 13.57.06 × 100 =
  14. 14.Write 24/100 as a decimal. =
  15. 15.7.27 + 3.6 =
  16. 16.43.8 ÷ 100 =
  17. 17.In 49.89, which digit is in the tenths place?
  18. 18.A red ribbon is 7.5 m long and a blue ribbon is 3.8 m long. How much longer is the red ribbon (in m)? =
  19. 19.A red ribbon is 5 m long and a blue ribbon is 1.8 m long. What is their total length (in m)? =
  20. 20.57.1 ÷ 100 =
  21. 21.7.67 − 2.7 =
  22. 22.In 93.13, which digit is in the ones place?
  23. 23.2.46 − 0.3 =
  24. 24.Write 7/10 as a decimal. =
  25. 25.24.32 × 10 =
  26. 26.10 − 7.6 =
  27. 27.11.3 ÷ 10 =
  28. 28.Write 76/100 as a decimal. =
  29. 29.17.5 ÷ 10 =
  30. 30.2.34 + 3.6 =
  31. 31.0.28 + 2.65 =
  32. 32.A red ribbon is 9.7 m long and a blue ribbon is 7 m long. How much longer is the red ribbon (in m)? =
  33. 33.In 87.94, which digit is in the ones place?
  34. 34.13.21 − 7.08 =
  35. 35.In 23.85, which digit is in the ones place?
  36. 36.13.09 × 10 =
  37. 37.Write 65/100 as a decimal. =
  38. 38.Write 71/100 as a decimal. =
  39. 39.A red ribbon is 7.7 m long and a blue ribbon is 5.7 m long. How much longer is the red ribbon (in m)? =
  40. 40.0.3 + 6.95 =

Answer key

  1. 2
  2. 8
  3. 5
  4. 13.7
  5. 0.249
  6. 0.654
  7. 4
  8. 0.075
  9. 803.5
  10. 8.29
  11. 9.9
  12. 0.38
  13. 5706
  14. 0.24
  15. 10.87
  16. 0.438
  17. 8
  18. 3.7
  19. 6.8
  20. 0.571
  21. 4.97
  22. 3
  23. 2.16
  24. 0.7
  25. 243.2
  26. 2.4
  27. 1.13
  28. 0.76
  29. 1.75
  30. 5.94
  31. 2.93
  32. 2.7
  33. 7
  34. 6.13
  35. 3
  36. 130.9
  37. 0.65
  38. 0.71
  39. 2
  40. 7.25

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