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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 378 · 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.In 71.13, which digit is in the tenths place?
  2. 2.A red ribbon is 6.5 m long and a blue ribbon is 6.6 m long. What is their total length (in m)? =
  3. 3.In 22.81, which digit is in the tenths place?
  4. 4.Write 8/10 as a decimal. =
  5. 5.A red ribbon is 9.8 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
  6. 6.In 22.57, which digit is in the hundredths place?
  7. 7.A red ribbon is 6.5 m long and a blue ribbon is 1.7 m long. How much longer is the red ribbon (in m)? =
  8. 8.A red ribbon is 10 m long and a blue ribbon is 7.1 m long. How much longer is the red ribbon (in m)? =
  9. 9.A red ribbon is 10.5 m long and a blue ribbon is 9.8 m long. How much longer is the red ribbon (in m)? =
  10. 10.63.8 ÷ 100 =
  11. 11.40.5 ÷ 100 =
  12. 12.In 25.97, which digit is in the ones place?
  13. 13.4.21 − 3.2 =
  14. 14.Write 2/10 as a decimal. =
  15. 15.62.6 ÷ 100 =
  16. 16.Write 6/10 as a decimal. =
  17. 17.A red ribbon is 2.6 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  18. 18.9.88 + 2.98 =
  19. 19.10.22 − 7.25 =
  20. 20.69.24 × 100 =
  21. 21.7 − 5.4 =
  22. 22.A red ribbon is 5.3 m long and a blue ribbon is 1.7 m long. How much longer is the red ribbon (in m)? =
  23. 23.In 39.78, which digit is in the hundredths place?
  24. 24.In 39.16, which digit is in the ones place?
  25. 25.90.97 × 10 =
  26. 26.6.26 + 5.6 =
  27. 27.In 42.36, which digit is in the tenths place?
  28. 28.91.23 × 100 =
  29. 29.In 42.34, which digit is in the hundredths place?
  30. 30.18.2 − 8.7 =
  31. 31.6.29 + 8.22 =
  32. 32.67.2 ÷ 100 =
  33. 33.In 28.72, which digit is in the ones place?
  34. 34.A red ribbon is 6.6 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
  35. 35.46.79 × 100 =
  36. 36.54.93 × 100 =
  37. 37.10.82 − 7.9 =
  38. 38.Write 28/100 as a decimal. =
  39. 39.A red ribbon is 4.2 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
  40. 40.A red ribbon is 1.5 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =

Answer key

  1. 1
  2. 13.1
  3. 8
  4. 0.8
  5. 1.1
  6. 7
  7. 4.8
  8. 2.9
  9. 0.7
  10. 0.638
  11. 0.405
  12. 5
  13. 1.01
  14. 0.2
  15. 0.626
  16. 0.6
  17. 9
  18. 12.86
  19. 2.97
  20. 6924
  21. 1.6
  22. 3.6
  23. 8
  24. 9
  25. 909.7
  26. 11.86
  27. 3
  28. 9123
  29. 4
  30. 9.5
  31. 14.51
  32. 0.672
  33. 8
  34. 15.5
  35. 4679
  36. 5493
  37. 2.92
  38. 0.28
  39. 1.9
  40. 10.7

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