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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 8 · 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. 1.13.57 − 7.9 =
  2. 2.2.61 + 8.76 =
  3. 3.90.8 ÷ 100 =
  4. 4.Write 55/100 as a decimal. =
  5. 5.In 14.55, which digit is in the hundredths place?
  6. 6.75.5 ÷ 10 =
  7. 7.2.88 × 10 =
  8. 8.In 33.15, which digit is in the tenths place?
  9. 9.8.75 + 2.6 =
  10. 10.56 ÷ 10 =
  11. 11.Write 1/10 as a decimal. =
  12. 12.A red ribbon is 3.8 m long and a blue ribbon is 8.4 m long. What is their total length (in m)? =
  13. 13.0.23 + 3.5 =
  14. 14.27.38 × 10 =
  15. 15.35.46 × 10 =
  16. 16.11.3 − 3.8 =
  17. 17.In 49.31, which digit is in the hundredths place?
  18. 18.7.2 + 1.87 =
  19. 19.In 86.85, which digit is in the tenths place?
  20. 20.A red ribbon is 10.8 m long and a blue ribbon is 7.5 m long. How much longer is the red ribbon (in m)? =
  21. 21.14.56 − 5.26 =
  22. 22.A red ribbon is 5.4 m long and a blue ribbon is 2.9 m long. What is their total length (in m)? =
  23. 23.16.25 × 100 =
  24. 24.A red ribbon is 13.4 m long and a blue ribbon is 8.9 m long. How much longer is the red ribbon (in m)? =
  25. 25.2.8 + 3 =
  26. 26.4.13 − 1.63 =
  27. 27.2.1 + 9.89 =
  28. 28.In 7.98, which digit is in the hundredths place?
  29. 29.A red ribbon is 6.5 m long and a blue ribbon is 2.8 m long. What is their total length (in m)? =
  30. 30.3.87 + 1.07 =
  31. 31.74.3 ÷ 10 =
  32. 32.63 ÷ 100 =
  33. 33.46.7 × 100 =
  34. 34.11.8 − 7.6 =
  35. 35.In 39.26, which digit is in the ones place?
  36. 36.4.3 + 6.45 =
  37. 37.13.61 − 9.86 =
  38. 38.31.1 ÷ 100 =
  39. 39.In 59.44, which digit is in the tenths place?
  40. 40.In 64.79, which digit is in the hundredths place?

Answer key

  1. 5.67
  2. 11.37
  3. 0.908
  4. 0.55
  5. 5
  6. 7.55
  7. 28.8
  8. 1
  9. 11.35
  10. 5.6
  11. 0.1
  12. 12.2
  13. 3.73
  14. 273.8
  15. 354.6
  16. 7.5
  17. 1
  18. 9.07
  19. 8
  20. 3.3
  21. 9.3
  22. 8.3
  23. 1625
  24. 4.5
  25. 5.8
  26. 2.5
  27. 11.99
  28. 8
  29. 9.3
  30. 4.94
  31. 7.43
  32. 0.63
  33. 4670
  34. 4.2
  35. 9
  36. 10.75
  37. 3.75
  38. 0.311
  39. 4
  40. 9

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