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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 516 · 40 sums
TalentJR

The trick (Antyayoreva): Check: same front part, last digits add up to 10. Left part: front part × the next number. Right part: multiply the last digits — always write it with 2 digits.

NameDateTime takenScore ___ / 40
  1. 1.79 × 71 =
  2. 2.47 × 43 =
  3. 3.79 × 71 =
  4. 4.118 × 112 =
  5. 5.127 × 123 =
  6. 6.39 × 31 =
  7. 7.54 × 56 =
  8. 8.56 × 54 =
  9. 9.108 × 102 =
  10. 10.19 × 11 =
  11. 11.337 × 333 =
  12. 12.11 × 19 =
  13. 13.54 × 56 =
  14. 14.85 × 85 =
  15. 15.248 × 242 =
  16. 16.22 × 28 =
  17. 17.61 × 69 =
  18. 18.39 × 31 =
  19. 19.298 × 292 =
  20. 20.72 × 78 =
  21. 21.85 × 85 =
  22. 22.23 × 27 =
  23. 23.83 × 87 =
  24. 24.26 × 24 =
  25. 25.67 × 63 =
  26. 26.93 × 97 =
  27. 27.13 × 17 =
  28. 28.81 × 89 =
  29. 29.83 × 87 =
  30. 30.34 × 36 =
  31. 31.135 × 135 =
  32. 32.293 × 297 =
  33. 33.88 × 82 =
  34. 34.31 × 39 =
  35. 35.67 × 63 =
  36. 36.387 × 383 =
  37. 37.226 × 224 =
  38. 38.18 × 12 =
  39. 39.57 × 53 =
  40. 40.44 × 46 =

Answer key

  1. 5609
  2. 2021
  3. 5609
  4. 13216
  5. 15621
  6. 1209
  7. 3024
  8. 3024
  9. 11016
  10. 209
  11. 112221
  12. 209
  13. 3024
  14. 7225
  15. 60016
  16. 616
  17. 4209
  18. 1209
  19. 87016
  20. 5616
  21. 7225
  22. 621
  23. 7221
  24. 624
  25. 4221
  26. 9021
  27. 221
  28. 7209
  29. 7221
  30. 1224
  31. 18225
  32. 87021
  33. 7216
  34. 1209
  35. 4221
  36. 148221
  37. 50624
  38. 216
  39. 3021
  40. 2024

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