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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 222 · 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. 1.9.92 + 2.63 =
  2. 2.A red ribbon is 9.7 m long and a blue ribbon is 7.2 m long. What is their total length (in m)? =
  3. 3.In 31.38, which digit is in the hundredths place?
  4. 4.Write 99/100 as a decimal. =
  5. 5.A red ribbon is 4.7 m long and a blue ribbon is 7.5 m long. What is their total length (in m)? =
  6. 6.In 42.33, which digit is in the ones place?
  7. 7.In 87.58, which digit is in the tenths place?
  8. 8.61.09 × 100 =
  9. 9.16.9 − 8.3 =
  10. 10.In 18.16, which digit is in the ones place?
  11. 11.A red ribbon is 9.5 m long and a blue ribbon is 9.3 m long. How much longer is the red ribbon (in m)? =
  12. 12.99.91 × 100 =
  13. 13.In 9.84, which digit is in the tenths place?
  14. 14.Write 7/10 as a decimal. =
  15. 15.30.33 × 100 =
  16. 16.49.05 × 100 =
  17. 17.72.12 × 100 =
  18. 18.In 35.47, which digit is in the hundredths place?
  19. 19.4.26 × 10 =
  20. 20.A red ribbon is 7.1 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  21. 21.67.7 ÷ 10 =
  22. 22.82.61 × 100 =
  23. 23.1.9 + 7.1 =
  24. 24.Write 14/100 as a decimal. =
  25. 25.23.9 ÷ 10 =
  26. 26.18.84 − 9.55 =
  27. 27.8.7 − 1.4 =
  28. 28.A red ribbon is 4.8 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
  29. 29.A red ribbon is 3.7 m long and a blue ribbon is 4.7 m long. What is their total length (in m)? =
  30. 30.A red ribbon is 6.3 m long and a blue ribbon is 3.7 m long. What is their total length (in m)? =
  31. 31.In 22.26, which digit is in the tenths place?
  32. 32.16.5 − 9 =
  33. 33.12.8 − 3.8 =
  34. 34.18.21 × 10 =
  35. 35.A red ribbon is 9 m long and a blue ribbon is 2.2 m long. What is their total length (in m)? =
  36. 36.A red ribbon is 5.8 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  37. 37.Write 12/100 as a decimal. =
  38. 38.85 ÷ 100 =
  39. 39.0.84 + 0.92 =
  40. 40.82.4 ÷ 10 =

Answer key

  1. 12.55
  2. 16.9
  3. 8
  4. 0.99
  5. 12.2
  6. 2
  7. 5
  8. 6109
  9. 8.6
  10. 8
  11. 0.2
  12. 9991
  13. 8
  14. 0.7
  15. 3033
  16. 4905
  17. 7212
  18. 7
  19. 42.6
  20. 3.8
  21. 6.77
  22. 8261
  23. 9
  24. 0.14
  25. 2.39
  26. 9.29
  27. 7.3
  28. 0.7
  29. 8.4
  30. 10
  31. 2
  32. 7.5
  33. 9
  34. 182.1
  35. 11.2
  36. 4.2
  37. 0.12
  38. 0.85
  39. 1.76
  40. 8.24

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