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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 484 · 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.Write 37/100 as a decimal. =
  2. 2.9.17 × 10 =
  3. 3.29.16 × 100 =
  4. 4.10.7 ÷ 10 =
  5. 5.In 45.27, which digit is in the tenths place?
  6. 6.35.44 × 100 =
  7. 7.Write 1/10 as a decimal. =
  8. 8.Write 78/100 as a decimal. =
  9. 9.10.6 − 7.7 =
  10. 10.27.4 ÷ 100 =
  11. 11.A red ribbon is 7 m long and a blue ribbon is 6.2 m long. What is their total length (in m)? =
  12. 12.In 45.53, which digit is in the ones place?
  13. 13.A red ribbon is 5.2 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  14. 14.In 92.48, which digit is in the ones place?
  15. 15.A red ribbon is 9.1 m long and a blue ribbon is 7.4 m long. How much longer is the red ribbon (in m)? =
  16. 16.A red ribbon is 6.9 m long and a blue ribbon is 1.7 m long. What is their total length (in m)? =
  17. 17.In 65.46, which digit is in the hundredths place?
  18. 18.Write 64/100 as a decimal. =
  19. 19.15.7 − 7.6 =
  20. 20.A red ribbon is 2.1 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
  21. 21.10.14 − 7.3 =
  22. 22.15.85 − 9.3 =
  23. 23.29.6 ÷ 10 =
  24. 24.Write 27/100 as a decimal. =
  25. 25.13.26 − 9.43 =
  26. 26.In 76.42, which digit is in the ones place?
  27. 27.A red ribbon is 8.2 m long and a blue ribbon is 5.4 m long. How much longer is the red ribbon (in m)? =
  28. 28.In 65.34, which digit is in the ones place?
  29. 29.A red ribbon is 8.1 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
  30. 30.4.23 + 9.1 =
  31. 31.5.81 + 8.1 =
  32. 32.14.26 − 5.99 =
  33. 33.In 93.39, which digit is in the ones place?
  34. 34.In 16.69, which digit is in the hundredths place?
  35. 35.55.83 × 100 =
  36. 36.9.3 − 6.4 =
  37. 37.A red ribbon is 5.3 m long and a blue ribbon is 1.4 m long. How much longer is the red ribbon (in m)? =
  38. 38.In 74.21, which digit is in the tenths place?
  39. 39.49 ÷ 100 =
  40. 40.A red ribbon is 5.9 m long and a blue ribbon is 9.9 m long. What is their total length (in m)? =

Answer key

  1. 0.37
  2. 91.7
  3. 2916
  4. 1.07
  5. 2
  6. 3544
  7. 0.1
  8. 0.78
  9. 2.9
  10. 0.274
  11. 13.2
  12. 5
  13. 8.6
  14. 2
  15. 1.7
  16. 8.6
  17. 6
  18. 0.64
  19. 8.1
  20. 3.7
  21. 2.84
  22. 6.55
  23. 2.96
  24. 0.27
  25. 3.83
  26. 6
  27. 2.8
  28. 5
  29. 13.3
  30. 13.33
  31. 13.91
  32. 8.27
  33. 3
  34. 9
  35. 5583
  36. 2.9
  37. 3.9
  38. 2
  39. 0.49
  40. 15.8

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