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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 243 · 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 16.28, which digit is in the tenths place?
  2. 2.21.5 ÷ 10 =
  3. 3.36 × 100 =
  4. 4.In 53.39, which digit is in the hundredths place?
  5. 5.A red ribbon is 2.9 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
  6. 6.Write 6/10 as a decimal. =
  7. 7.In 67.66, which digit is in the hundredths place?
  8. 8.4.19 + 9.35 =
  9. 9.9.8 + 6.16 =
  10. 10.11.23 − 2.23 =
  11. 11.4.12 − 0.6 =
  12. 12.67.11 × 100 =
  13. 13.4.84 − 1.8 =
  14. 14.In 47.21, which digit is in the hundredths place?
  15. 15.79.4 ÷ 100 =
  16. 16.A red ribbon is 8.3 m long and a blue ribbon is 5.5 m long. How much longer is the red ribbon (in m)? =
  17. 17.4.68 + 3.3 =
  18. 18.A red ribbon is 2 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
  19. 19.12.66 − 9.62 =
  20. 20.Write 47/100 as a decimal. =
  21. 21.62.85 × 10 =
  22. 22.10.2 − 8.9 =
  23. 23.11.3 − 3.47 =
  24. 24.In 39.37, which digit is in the tenths place?
  25. 25.43 ÷ 10 =
  26. 26.79.6 ÷ 10 =
  27. 27.12.9 − 5.1 =
  28. 28.63.28 × 10 =
  29. 29.6.71 + 4.6 =
  30. 30.In 91.49, which digit is in the hundredths place?
  31. 31.In 5.89, which digit is in the ones place?
  32. 32.Write 7/10 as a decimal. =
  33. 33.47.2 ÷ 10 =
  34. 34.13.48 − 6.38 =
  35. 35.A red ribbon is 11.8 m long and a blue ribbon is 8.4 m long. How much longer is the red ribbon (in m)? =
  36. 36.Write 32/100 as a decimal. =
  37. 37.11.79 − 3.1 =
  38. 38.In 9.34, which digit is in the hundredths place?
  39. 39.In 2.13, which digit is in the tenths place?
  40. 40.60.6 ÷ 100 =

Answer key

  1. 2
  2. 2.15
  3. 3600
  4. 9
  5. 4.5
  6. 0.6
  7. 6
  8. 13.54
  9. 15.96
  10. 9
  11. 3.52
  12. 6711
  13. 3.04
  14. 1
  15. 0.794
  16. 2.8
  17. 7.98
  18. 6.3
  19. 3.04
  20. 0.47
  21. 628.5
  22. 1.3
  23. 7.83
  24. 3
  25. 4.3
  26. 7.96
  27. 7.8
  28. 632.8
  29. 11.31
  30. 9
  31. 5
  32. 0.7
  33. 4.72
  34. 7.1
  35. 3.4
  36. 0.32
  37. 8.69
  38. 4
  39. 1
  40. 0.606

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