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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 522 · 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 4.97, which digit is in the hundredths place?
  2. 2.In 83.44, which digit is in the tenths place?
  3. 3.2.3 + 3.78 =
  4. 4.4.67 − 1.67 =
  5. 5.1.6 + 1.2 =
  6. 6.Write 65/100 as a decimal. =
  7. 7.In 71.97, which digit is in the ones place?
  8. 8.6.54 − 5.5 =
  9. 9.8.8 + 8.94 =
  10. 10.Write 5/10 as a decimal. =
  11. 11.A red ribbon is 8.4 m long and a blue ribbon is 6.3 m long. How much longer is the red ribbon (in m)? =
  12. 12.In 16.32, which digit is in the tenths place?
  13. 13.9.21 + 8.15 =
  14. 14.A red ribbon is 4.7 m long and a blue ribbon is 2.4 m long. What is their total length (in m)? =
  15. 15.In 21.79, which digit is in the tenths place?
  16. 16.10.85 − 2.95 =
  17. 17.In 48.73, which digit is in the ones place?
  18. 18.In 28.57, which digit is in the ones place?
  19. 19.76.38 × 10 =
  20. 20.A red ribbon is 8.2 m long and a blue ribbon is 7.5 m long. How much longer is the red ribbon (in m)? =
  21. 21.11.6 ÷ 10 =
  22. 22.In 25.39, which digit is in the tenths place?
  23. 23.4.77 × 10 =
  24. 24.97.44 × 10 =
  25. 25.9.5 − 2.6 =
  26. 26.38.86 × 10 =
  27. 27.0.64 + 5.3 =
  28. 28.60.9 ÷ 100 =
  29. 29.In 82.49, which digit is in the hundredths place?
  30. 30.9.4 + 2.35 =
  31. 31.33 ÷ 10 =
  32. 32.8.26 − 3.6 =
  33. 33.12.8 ÷ 100 =
  34. 34.Write 1/10 as a decimal. =
  35. 35.9.09 + 1.8 =
  36. 36.Write 3/10 as a decimal. =
  37. 37.64.9 × 100 =
  38. 38.11.73 − 7.7 =
  39. 39.1.7 + 1.94 =
  40. 40.Write 4/10 as a decimal. =

Answer key

  1. 7
  2. 4
  3. 6.08
  4. 3
  5. 2.8
  6. 0.65
  7. 1
  8. 1.04
  9. 17.74
  10. 0.5
  11. 2.1
  12. 3
  13. 17.36
  14. 7.1
  15. 7
  16. 7.9
  17. 8
  18. 8
  19. 763.8
  20. 0.7
  21. 1.16
  22. 3
  23. 47.7
  24. 974.4
  25. 6.9
  26. 388.6
  27. 5.94
  28. 0.609
  29. 9
  30. 11.75
  31. 3.3
  32. 4.66
  33. 0.128
  34. 0.1
  35. 10.89
  36. 0.3
  37. 6490
  38. 4.03
  39. 3.64
  40. 0.4

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