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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 508 · 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.A red ribbon is 6.5 m long and a blue ribbon is 2.4 m long. How much longer is the red ribbon (in m)? =
  2. 2.80.5 ÷ 10 =
  3. 3.2.46 + 2.09 =
  4. 4.A red ribbon is 3.8 m long and a blue ribbon is 3.9 m long. What is their total length (in m)? =
  5. 5.In 12.24, which digit is in the ones place?
  6. 6.22.5 ÷ 100 =
  7. 7.Write 17/100 as a decimal. =
  8. 8.9.3 + 0.82 =
  9. 9.4.66 × 10 =
  10. 10.37.02 × 100 =
  11. 11.19.7 ÷ 100 =
  12. 12.88.34 × 100 =
  13. 13.9.53 × 10 =
  14. 14.In 22.74, which digit is in the hundredths place?
  15. 15.In 87.64, which digit is in the ones place?
  16. 16.80.7 ÷ 10 =
  17. 17.13.26 − 5.4 =
  18. 18.In 21.67, which digit is in the ones place?
  19. 19.A red ribbon is 7.4 m long and a blue ribbon is 2.2 m long. What is their total length (in m)? =
  20. 20.In 28.14, which digit is in the ones place?
  21. 21.87.17 × 10 =
  22. 22.8.82 + 6.3 =
  23. 23.94.17 × 10 =
  24. 24.Write 27/100 as a decimal. =
  25. 25.In 98.86, which digit is in the hundredths place?
  26. 26.Write 3/10 as a decimal. =
  27. 27.53.4 ÷ 10 =
  28. 28.In 98.93, which digit is in the ones place?
  29. 29.9.96 + 1.9 =
  30. 30.40.6 ÷ 10 =
  31. 31.37.23 × 100 =
  32. 32.6.14 − 1.69 =
  33. 33.In 38.63, which digit is in the ones place?
  34. 34.Write 8/10 as a decimal. =
  35. 35.3.9 + 0.3 =
  36. 36.8.6 + 5.8 =
  37. 37.5.92 + 6.66 =
  38. 38.Write 2/10 as a decimal. =
  39. 39.43.34 × 10 =
  40. 40.A red ribbon is 5.1 m long and a blue ribbon is 7.6 m long. What is their total length (in m)? =

Answer key

  1. 4.1
  2. 8.05
  3. 4.55
  4. 7.7
  5. 2
  6. 0.225
  7. 0.17
  8. 10.12
  9. 46.6
  10. 3702
  11. 0.197
  12. 8834
  13. 95.3
  14. 4
  15. 7
  16. 8.07
  17. 7.86
  18. 1
  19. 9.6
  20. 8
  21. 871.7
  22. 15.12
  23. 941.7
  24. 0.27
  25. 6
  26. 0.3
  27. 5.34
  28. 8
  29. 11.86
  30. 4.06
  31. 3723
  32. 4.45
  33. 8
  34. 0.8
  35. 4.2
  36. 14.4
  37. 12.58
  38. 0.2
  39. 433.4
  40. 12.7

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