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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 362 · 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 51.54, which digit is in the hundredths place?
  2. 2.A red ribbon is 8.5 m long and a blue ribbon is 7.7 m long. What is their total length (in m)? =
  3. 3.In 3.52, which digit is in the ones place?
  4. 4.Write 3/10 as a decimal. =
  5. 5.In 12.13, which digit is in the ones place?
  6. 6.7.2 − 5.3 =
  7. 7.68.12 × 10 =
  8. 8.In 62.43, which digit is in the tenths place?
  9. 9.Write 62/100 as a decimal. =
  10. 10.Write 7/10 as a decimal. =
  11. 11.7.43 + 1.6 =
  12. 12.1.34 + 4 =
  13. 13.In 58.32, which digit is in the hundredths place?
  14. 14.0.26 + 0.54 =
  15. 15.12.62 − 6.3 =
  16. 16.Write 6/10 as a decimal. =
  17. 17.1.1 + 9.27 =
  18. 18.1.4 + 1.1 =
  19. 19.38.3 ÷ 100 =
  20. 20.42.6 ÷ 100 =
  21. 21.A red ribbon is 6.1 m long and a blue ribbon is 4.9 m long. How much longer is the red ribbon (in m)? =
  22. 22.Write 14/100 as a decimal. =
  23. 23.11.47 − 4.55 =
  24. 24.Write 56/100 as a decimal. =
  25. 25.In 24.82, which digit is in the ones place?
  26. 26.9.8 + 2.19 =
  27. 27.97.4 ÷ 10 =
  28. 28.9.97 − 8.27 =
  29. 29.36.7 ÷ 10 =
  30. 30.30.36 × 100 =
  31. 31.Write 1/10 as a decimal. =
  32. 32.15.59 − 9.9 =
  33. 33.32.5 × 100 =
  34. 34.9.9 − 4.6 =
  35. 35.A red ribbon is 4.2 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
  36. 36.9.41 − 4.11 =
  37. 37.38.75 × 100 =
  38. 38.4.47 + 1.3 =
  39. 39.A red ribbon is 3.2 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
  40. 40.A red ribbon is 2.2 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =

Answer key

  1. 4
  2. 16.2
  3. 3
  4. 0.3
  5. 2
  6. 1.9
  7. 681.2
  8. 4
  9. 0.62
  10. 0.7
  11. 9.03
  12. 5.34
  13. 2
  14. 0.8
  15. 6.32
  16. 0.6
  17. 10.37
  18. 2.5
  19. 0.383
  20. 0.426
  21. 1.2
  22. 0.14
  23. 6.92
  24. 0.56
  25. 4
  26. 11.99
  27. 9.74
  28. 1.7
  29. 3.67
  30. 3036
  31. 0.1
  32. 5.69
  33. 3250
  34. 5.3
  35. 0.1
  36. 5.3
  37. 3875
  38. 5.77
  39. 5.3
  40. 11.8

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