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Speed Maths Test Worksheet

Speed calculation lesson 15: Mixed speed challenge · Set 104 · 40 questions
TalentJR

The fast method (Spot the trick): A 7, 8 or 9 in the ones place → round and fix. × 4, 8, 5, 50 or 15 → doubling or halving tricks. ÷ 5, 25 or 50 → double first. A percentage → start from 10%. Checking or estimating → nines or rounding.

NameDateTime takenScore ___ / 40
  1. 1.12 × 5 =
  2. 2.6 + 5 + 4 + 5 + 6 =
  3. 3.24 × 5 =
  4. 4.77 × 5 =
  5. 5.₹92.65 − ₹10.25 =
  6. 6.356 − 18 =
  7. 7.71 × 8 =
  8. 8.23 + 12 + 48 + 60 =
  9. 9.299 − 98 =
  10. 10.124 + 48 =
  11. 11.1 + 4 + 9 + 6 + 8 =
  12. 12.₹56.35 + ₹14.95 =
  13. 13.96 × 5 =
  14. 14.25% of 380 =
  15. 15.64 + 20 + 12 + 80 =
  16. 16.11 + 28 + 77 + 82 =
  17. 17.11 × 19 =
  18. 18.1% of 720 =
  19. 19.₹74.30 + ₹8.40 =
  20. 20.296 + 67 =
  21. 21.16 × 5 =
  22. 22.88 × 5 =
  23. 23.9 + 1 + 8 + 8 =
  24. 24.350 + 58 =
  25. 25.1% of 280 =
  26. 26.16 × 8 =
  27. 27.11 × 11 =
  28. 28.₹83.30 − ₹18.95 =
  29. 29.20% of 700 =
  30. 30.495 − 68 =
  31. 31.75 + 33 + 87 + 57 =
  32. 32.8 + 3 + 2 + 3 + 8 =
  33. 33.₹16.75 + ₹13.50 =
  34. 34.20% of 270 =
  35. 35.10% of 580 =
  36. 36.25 + 45 + 73 + 78 =
  37. 37.25% of 30 =
  38. 38.₹6.25 + ₹39.60 =
  39. 39.1800 ÷ 50 =
  40. 40.₹34.70 − ₹26.15 =

Answer key

  1. 60
  2. 26
  3. 120
  4. 385
  5. 82.4
  6. 338
  7. 568
  8. 143
  9. 201
  10. 172
  11. 28
  12. 71.3
  13. 480
  14. 95
  15. 176
  16. 198
  17. 209
  18. 7.2
  19. 82.7
  20. 363
  21. 80
  22. 440
  23. 26
  24. 408
  25. 2.8
  26. 128
  27. 121
  28. 64.35
  29. 140
  30. 427
  31. 252
  32. 24
  33. 30.25
  34. 54
  35. 58
  36. 221
  37. 7.5
  38. 45.85
  39. 36
  40. 8.55

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