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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 265 · 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 4/10 as a decimal. =
  2. 2.29.5 ÷ 100 =
  3. 3.1.94 + 9.7 =
  4. 4.6.7 + 0.68 =
  5. 5.A red ribbon is 4.1 m long and a blue ribbon is 8.1 m long. What is their total length (in m)? =
  6. 6.In 67.79, which digit is in the ones place?
  7. 7.71.01 × 100 =
  8. 8.2.3 + 6.69 =
  9. 9.Write 2/10 as a decimal. =
  10. 10.A red ribbon is 6.1 m long and a blue ribbon is 9.4 m long. What is their total length (in m)? =
  11. 11.33.3 ÷ 100 =
  12. 12.2 + 4.4 =
  13. 13.Write 79/100 as a decimal. =
  14. 14.Write 1/10 as a decimal. =
  15. 15.A red ribbon is 5.3 m long and a blue ribbon is 8.7 m long. What is their total length (in m)? =
  16. 16.Write 6/10 as a decimal. =
  17. 17.In 41.86, which digit is in the tenths place?
  18. 18.50.6 ÷ 10 =
  19. 19.In 23.71, which digit is in the ones place?
  20. 20.Write 54/100 as a decimal. =
  21. 21.8.38 × 100 =
  22. 22.A red ribbon is 4.6 m long and a blue ribbon is 3.2 m long. What is their total length (in m)? =
  23. 23.69.63 × 100 =
  24. 24.Write 75/100 as a decimal. =
  25. 25.In 97.72, which digit is in the hundredths place?
  26. 26.44.4 × 100 =
  27. 27.37.4 ÷ 10 =
  28. 28.76.62 × 10 =
  29. 29.7.8 ÷ 10 =
  30. 30.67.8 ÷ 100 =
  31. 31.59.7 ÷ 10 =
  32. 32.8.6 + 0.4 =
  33. 33.2.9 + 2.4 =
  34. 34.In 86.71, which digit is in the hundredths place?
  35. 35.In 71.18, which digit is in the tenths place?
  36. 36.2.21 + 5.7 =
  37. 37.10.2 − 6.6 =
  38. 38.46.86 × 10 =
  39. 39.Write 5/10 as a decimal. =
  40. 40.6.7 ÷ 100 =

Answer key

  1. 0.4
  2. 0.295
  3. 11.64
  4. 7.38
  5. 12.2
  6. 7
  7. 7101
  8. 8.99
  9. 0.2
  10. 15.5
  11. 0.333
  12. 6.4
  13. 0.79
  14. 0.1
  15. 14
  16. 0.6
  17. 8
  18. 5.06
  19. 3
  20. 0.54
  21. 838
  22. 7.8
  23. 6963
  24. 0.75
  25. 2
  26. 4440
  27. 3.74
  28. 766.2
  29. 0.78
  30. 0.678
  31. 5.97
  32. 9
  33. 5.3
  34. 1
  35. 1
  36. 7.91
  37. 3.6
  38. 468.6
  39. 0.5
  40. 0.067

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