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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 535 · 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 7.4 m long and a blue ribbon is 6.1 m long. What is their total length (in m)? =
  2. 2.4.7 + 6.6 =
  3. 3.3.4 + 8.9 =
  4. 4.0.9 + 2.47 =
  5. 5.83.91 × 100 =
  6. 6.20.61 × 10 =
  7. 7.11.14 × 100 =
  8. 8.67.6 ÷ 100 =
  9. 9.A red ribbon is 7.8 m long and a blue ribbon is 4.9 m long. How much longer is the red ribbon (in m)? =
  10. 10.12.06 × 100 =
  11. 11.2.05 + 7.6 =
  12. 12.Write 11/100 as a decimal. =
  13. 13.A red ribbon is 11.3 m long and a blue ribbon is 9.2 m long. How much longer is the red ribbon (in m)? =
  14. 14.18.3 ÷ 10 =
  15. 15.40.52 × 10 =
  16. 16.85.96 × 10 =
  17. 17.5.3 + 2.6 =
  18. 18.1.51 + 9.2 =
  19. 19.60.9 × 10 =
  20. 20.49 ÷ 100 =
  21. 21.6.26 − 2.25 =
  22. 22.39.2 ÷ 10 =
  23. 23.3.83 + 9.9 =
  24. 24.3.33 + 5.8 =
  25. 25.7.2 ÷ 100 =
  26. 26.In 41.12, which digit is in the hundredths place?
  27. 27.In 8.36, which digit is in the tenths place?
  28. 28.58.7 ÷ 100 =
  29. 29.In 11.99, which digit is in the ones place?
  30. 30.15.8 ÷ 10 =
  31. 31.A red ribbon is 4.4 m long and a blue ribbon is 2.7 m long. How much longer is the red ribbon (in m)? =
  32. 32.In 17.69, which digit is in the ones place?
  33. 33.64.4 ÷ 100 =
  34. 34.1.5 + 8 =
  35. 35.In 51.43, which digit is in the ones place?
  36. 36.In 68.56, which digit is in the ones place?
  37. 37.27.6 ÷ 100 =
  38. 38.A red ribbon is 2.2 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  39. 39.A red ribbon is 8.3 m long and a blue ribbon is 7.5 m long. How much longer is the red ribbon (in m)? =
  40. 40.1.8 + 0.58 =

Answer key

  1. 13.5
  2. 11.3
  3. 12.3
  4. 3.37
  5. 8391
  6. 206.1
  7. 1114
  8. 0.676
  9. 2.9
  10. 1206
  11. 9.65
  12. 0.11
  13. 2.1
  14. 1.83
  15. 405.2
  16. 859.6
  17. 7.9
  18. 10.71
  19. 609
  20. 0.49
  21. 4.01
  22. 3.92
  23. 13.73
  24. 9.13
  25. 0.072
  26. 2
  27. 3
  28. 0.587
  29. 1
  30. 1.58
  31. 1.7
  32. 7
  33. 0.644
  34. 9.5
  35. 1
  36. 8
  37. 0.276
  38. 8.6
  39. 0.8
  40. 2.38

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