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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 412 · 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. 1.3.03 + 2.8 =
  2. 2.9.1 ÷ 10 =
  3. 3.Write 3/100 as a decimal. =
  4. 4.0.9 + 7.1 =
  5. 5.78.26 × 100 =
  6. 6.7.72 × 10 =
  7. 7.53.1 ÷ 10 =
  8. 8.A red ribbon is 2.7 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
  9. 9.A red ribbon is 3.4 m long and a blue ribbon is 5.1 m long. What is their total length (in m)? =
  10. 10.7.1 + 3.65 =
  11. 11.88.7 ÷ 100 =
  12. 12.67.68 × 10 =
  13. 13.In 99.31, which digit is in the hundredths place?
  14. 14.1.7 + 9.7 =
  15. 15.15.53 − 8.93 =
  16. 16.In 66.18, which digit is in the hundredths place?
  17. 17.15.4 − 8 =
  18. 18.5.67 − 4.9 =
  19. 19.Write 9/10 as a decimal. =
  20. 20.6.4 + 1.51 =
  21. 21.79.76 × 100 =
  22. 22.11.4 ÷ 10 =
  23. 23.A red ribbon is 6.8 m long and a blue ribbon is 9.4 m long. What is their total length (in m)? =
  24. 24.Write 72/100 as a decimal. =
  25. 25.51 ÷ 100 =
  26. 26.In 83.21, which digit is in the tenths place?
  27. 27.10.33 − 2.33 =
  28. 28.64.8 ÷ 10 =
  29. 29.In 57.85, which digit is in the hundredths place?
  30. 30.61.75 × 100 =
  31. 31.18.46 − 9.48 =
  32. 32.In 67.93, which digit is in the hundredths place?
  33. 33.5.3 ÷ 10 =
  34. 34.Write 2/10 as a decimal. =
  35. 35.12.07 − 7.4 =
  36. 36.A red ribbon is 3.7 m long and a blue ribbon is 4.7 m long. What is their total length (in m)? =
  37. 37.70.49 × 10 =
  38. 38.In 65.12, which digit is in the hundredths place?
  39. 39.8.69 − 7.49 =
  40. 40.In 22.52, which digit is in the tenths place?

Answer key

  1. 5.83
  2. 0.91
  3. 0.03
  4. 8
  5. 7826
  6. 77.2
  7. 5.31
  8. 0.4
  9. 8.5
  10. 10.75
  11. 0.887
  12. 676.8
  13. 1
  14. 11.4
  15. 6.6
  16. 8
  17. 7.4
  18. 0.77
  19. 0.9
  20. 7.91
  21. 7976
  22. 1.14
  23. 16.2
  24. 0.72
  25. 0.51
  26. 2
  27. 8
  28. 6.48
  29. 5
  30. 6175
  31. 8.98
  32. 3
  33. 0.53
  34. 0.2
  35. 4.67
  36. 8.4
  37. 704.9
  38. 2
  39. 1.2
  40. 5

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