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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 55 · 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 31.94, which digit is in the ones place?
  2. 2.Write 19/100 as a decimal. =
  3. 3.In 58.36, which digit is in the tenths place?
  4. 4.7.06 − 5.06 =
  5. 5.In 2.25, which digit is in the hundredths place?
  6. 6.In 1.69, which digit is in the ones place?
  7. 7.In 42.84, which digit is in the tenths place?
  8. 8.8.02 − 0.19 =
  9. 9.57.84 × 10 =
  10. 10.In 84.77, which digit is in the hundredths place?
  11. 11.A red ribbon is 2.1 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
  12. 12.56.6 ÷ 10 =
  13. 13.5.2 + 7.52 =
  14. 14.Write 6/10 as a decimal. =
  15. 15.In 98.69, which digit is in the hundredths place?
  16. 16.8.76 + 7.7 =
  17. 17.Write 36/100 as a decimal. =
  18. 18.9.4 − 6.7 =
  19. 19.7.4 + 2.07 =
  20. 20.38.3 ÷ 10 =
  21. 21.0.36 + 0.6 =
  22. 22.68 ÷ 10 =
  23. 23.1.6 + 5.1 =
  24. 24.In 3.82, which digit is in the ones place?
  25. 25.17.88 − 8.7 =
  26. 26.In 91.71, which digit is in the hundredths place?
  27. 27.13.78 − 7.64 =
  28. 28.10.66 − 4 =
  29. 29.In 66.37, which digit is in the hundredths place?
  30. 30.In 21.47, which digit is in the hundredths place?
  31. 31.In 18.58, which digit is in the ones place?
  32. 32.Write 3/100 as a decimal. =
  33. 33.4.58 + 8.95 =
  34. 34.39.3 ÷ 100 =
  35. 35.73.55 × 10 =
  36. 36.7.87 − 2.87 =
  37. 37.Write 3/10 as a decimal. =
  38. 38.50.9 ÷ 100 =
  39. 39.55.4 ÷ 10 =
  40. 40.A red ribbon is 6.7 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =

Answer key

  1. 1
  2. 0.19
  3. 3
  4. 2
  5. 5
  6. 1
  7. 8
  8. 7.83
  9. 578.4
  10. 7
  11. 9.9
  12. 5.66
  13. 12.72
  14. 0.6
  15. 9
  16. 16.46
  17. 0.36
  18. 2.7
  19. 9.47
  20. 3.83
  21. 0.96
  22. 6.8
  23. 6.7
  24. 3
  25. 9.18
  26. 1
  27. 6.14
  28. 6.66
  29. 7
  30. 7
  31. 8
  32. 0.03
  33. 13.53
  34. 0.393
  35. 735.5
  36. 5
  37. 0.3
  38. 0.509
  39. 5.54
  40. 9.8

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