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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 335 · 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 7.8 m long and a blue ribbon is 6.8 m long. How much longer is the red ribbon (in m)? =
  2. 2.36.96 × 100 =
  3. 3.93.1 ÷ 100 =
  4. 4.1.7 + 5.8 =
  5. 5.93.4 ÷ 10 =
  6. 6.7.34 × 100 =
  7. 7.In 62.19, which digit is in the tenths place?
  8. 8.2.4 − 1.2 =
  9. 9.52.3 ÷ 10 =
  10. 10.In 92.21, which digit is in the hundredths place?
  11. 11.In 2.79, which digit is in the hundredths place?
  12. 12.In 45.55, which digit is in the hundredths place?
  13. 13.27.13 × 10 =
  14. 14.8.02 + 2.4 =
  15. 15.A red ribbon is 8.6 m long and a blue ribbon is 9.5 m long. What is their total length (in m)? =
  16. 16.64.11 × 10 =
  17. 17.48.44 × 100 =
  18. 18.17.1 ÷ 10 =
  19. 19.Write 44/100 as a decimal. =
  20. 20.In 67.49, which digit is in the ones place?
  21. 21.0.7 + 0.98 =
  22. 22.35.7 ÷ 100 =
  23. 23.Write 7/10 as a decimal. =
  24. 24.11.62 − 9.7 =
  25. 25.69.01 × 10 =
  26. 26.2.7 + 7.43 =
  27. 27.Write 5/10 as a decimal. =
  28. 28.81.2 ÷ 100 =
  29. 29.3.37 − 1.9 =
  30. 30.10.84 − 6.48 =
  31. 31.Write 9/10 as a decimal. =
  32. 32.61.8 ÷ 10 =
  33. 33.68.8 ÷ 10 =
  34. 34.9.13 − 2.6 =
  35. 35.In 42.21, which digit is in the ones place?
  36. 36.A red ribbon is 11.5 m long and a blue ribbon is 6.9 m long. How much longer is the red ribbon (in m)? =
  37. 37.31.1 ÷ 10 =
  38. 38.A red ribbon is 5.9 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  39. 39.9.55 − 4.25 =
  40. 40.A red ribbon is 6 m long and a blue ribbon is 5.9 m long. How much longer is the red ribbon (in m)? =

Answer key

  1. 1
  2. 3696
  3. 0.931
  4. 7.5
  5. 9.34
  6. 734
  7. 1
  8. 1.2
  9. 5.23
  10. 1
  11. 9
  12. 5
  13. 271.3
  14. 10.42
  15. 18.1
  16. 641.1
  17. 4844
  18. 1.71
  19. 0.44
  20. 7
  21. 1.68
  22. 0.357
  23. 0.7
  24. 1.92
  25. 690.1
  26. 10.13
  27. 0.5
  28. 0.812
  29. 1.47
  30. 4.36
  31. 0.9
  32. 6.18
  33. 6.88
  34. 6.53
  35. 2
  36. 4.6
  37. 3.11
  38. 3.3
  39. 5.3
  40. 0.1

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