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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 336 · 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 9/10 as a decimal. =
  2. 2.31.8 ÷ 10 =
  3. 3.Write 1/10 as a decimal. =
  4. 4.Write 76/100 as a decimal. =
  5. 5.In 23.85, which digit is in the ones place?
  6. 6.5.1 − 4.6 =
  7. 7.64 × 100 =
  8. 8.0.87 + 7.36 =
  9. 9.9.7 + 4.28 =
  10. 10.In 39.98, which digit is in the tenths place?
  11. 11.75 ÷ 10 =
  12. 12.In 55.99, which digit is in the tenths place?
  13. 13.A red ribbon is 8.4 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
  14. 14.12.94 − 3.2 =
  15. 15.A red ribbon is 7.2 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
  16. 16.In 96.38, which digit is in the hundredths place?
  17. 17.23.4 × 10 =
  18. 18.24.9 ÷ 10 =
  19. 19.42.9 ÷ 100 =
  20. 20.13.85 × 10 =
  21. 21.In 94.63, which digit is in the tenths place?
  22. 22.Write 95/100 as a decimal. =
  23. 23.A red ribbon is 4 m long and a blue ribbon is 2.2 m long. How much longer is the red ribbon (in m)? =
  24. 24.89.8 ÷ 10 =
  25. 25.7.39 + 2.4 =
  26. 26.A red ribbon is 5.3 m long and a blue ribbon is 4 m long. How much longer is the red ribbon (in m)? =
  27. 27.86.2 ÷ 100 =
  28. 28.64.2 ÷ 10 =
  29. 29.Write 7/10 as a decimal. =
  30. 30.In 69.28, which digit is in the hundredths place?
  31. 31.Write 10/100 as a decimal. =
  32. 32.Write 6/10 as a decimal. =
  33. 33.68.86 × 10 =
  34. 34.In 86.12, which digit is in the hundredths place?
  35. 35.11.24 − 3.7 =
  36. 36.A red ribbon is 1.3 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
  37. 37.46.9 ÷ 10 =
  38. 38.15.55 × 10 =
  39. 39.9.4 − 6.77 =
  40. 40.In 72.74, which digit is in the ones place?

Answer key

  1. 0.9
  2. 3.18
  3. 0.1
  4. 0.76
  5. 3
  6. 0.5
  7. 6400
  8. 8.23
  9. 13.98
  10. 9
  11. 7.5
  12. 9
  13. 10.5
  14. 9.74
  15. 4.9
  16. 8
  17. 234
  18. 2.49
  19. 0.429
  20. 138.5
  21. 6
  22. 0.95
  23. 1.8
  24. 8.98
  25. 9.79
  26. 1.3
  27. 0.862
  28. 6.42
  29. 0.7
  30. 8
  31. 0.1
  32. 0.6
  33. 688.6
  34. 2
  35. 7.54
  36. 6.3
  37. 4.69
  38. 155.5
  39. 2.63
  40. 2

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