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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 29 · 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. 1.92 ÷ 10 =
  2. 2.Write 72/100 as a decimal. =
  3. 3.23.5 ÷ 10 =
  4. 4.A red ribbon is 11.3 m long and a blue ribbon is 9.9 m long. How much longer is the red ribbon (in m)? =
  5. 5.Write 3/10 as a decimal. =
  6. 6.Write 32/100 as a decimal. =
  7. 7.In 57.83, which digit is in the ones place?
  8. 8.Write 7/10 as a decimal. =
  9. 9.A red ribbon is 3 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  10. 10.A red ribbon is 8.4 m long and a blue ribbon is 3.2 m long. What is their total length (in m)? =
  11. 11.In 99.71, which digit is in the hundredths place?
  12. 12.50.5 ÷ 10 =
  13. 13.10.07 − 2.27 =
  14. 14.66.18 × 100 =
  15. 15.In 91.15, which digit is in the tenths place?
  16. 16.In 71.73, which digit is in the ones place?
  17. 17.12.72 − 4.92 =
  18. 18.A red ribbon is 2.7 m long and a blue ribbon is 2.3 m long. What is their total length (in m)? =
  19. 19.7.63 + 3.6 =
  20. 20.A red ribbon is 9 m long and a blue ribbon is 5.1 m long. How much longer is the red ribbon (in m)? =
  21. 21.78.6 × 100 =
  22. 22.34.21 × 100 =
  23. 23.Write 8/10 as a decimal. =
  24. 24.A red ribbon is 1.1 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  25. 25.52.7 ÷ 10 =
  26. 26.30.41 × 100 =
  27. 27.95.9 ÷ 10 =
  28. 28.99.6 ÷ 10 =
  29. 29.2.5 + 1.83 =
  30. 30.47.06 × 100 =
  31. 31.10.18 − 0.68 =
  32. 32.In 52.68, which digit is in the hundredths place?
  33. 33.Write 9/100 as a decimal. =
  34. 34.9.2 + 0.72 =
  35. 35.A red ribbon is 4.1 m long and a blue ribbon is 4.5 m long. What is their total length (in m)? =
  36. 36.In 17.34, which digit is in the hundredths place?
  37. 37.3.27 − 2.87 =
  38. 38.2.5 + 9.11 =
  39. 39.In 34.61, which digit is in the hundredths place?
  40. 40.In 24.41, which digit is in the ones place?

Answer key

  1. 9.2
  2. 0.72
  3. 2.35
  4. 1.4
  5. 0.3
  6. 0.32
  7. 7
  8. 0.7
  9. 1.9
  10. 11.6
  11. 1
  12. 5.05
  13. 7.8
  14. 6618
  15. 1
  16. 1
  17. 7.8
  18. 5
  19. 11.23
  20. 3.9
  21. 7860
  22. 3421
  23. 0.8
  24. 4.5
  25. 5.27
  26. 3041
  27. 9.59
  28. 9.96
  29. 4.33
  30. 4706
  31. 9.5
  32. 8
  33. 0.09
  34. 9.92
  35. 8.6
  36. 4
  37. 0.4
  38. 11.61
  39. 1
  40. 4

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