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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 87 · 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. 1.87 × 83 =
  2. 2.47 × 43 =
  3. 3.85 × 85 =
  4. 4.61 × 69 =
  5. 5.49 × 41 =
  6. 6.52 × 58 =
  7. 7.261 × 269 =
  8. 8.72 × 78 =
  9. 9.45 × 45 =
  10. 10.69 × 61 =
  11. 11.64 × 66 =
  12. 12.21 × 29 =
  13. 13.39 × 31 =
  14. 14.74 × 76 =
  15. 15.286 × 284 =
  16. 16.83 × 87 =
  17. 17.73 × 77 =
  18. 18.57 × 53 =
  19. 19.392 × 398 =
  20. 20.25 × 25 =
  21. 21.382 × 388 =
  22. 22.55 × 55 =
  23. 23.88 × 82 =
  24. 24.11 × 19 =
  25. 25.67 × 63 =
  26. 26.41 × 49 =
  27. 27.204 × 206 =
  28. 28.12 × 18 =
  29. 29.18 × 12 =
  30. 30.41 × 49 =
  31. 31.95 × 95 =
  32. 32.335 × 335 =
  33. 33.54 × 56 =
  34. 34.301 × 309 =
  35. 35.84 × 86 =
  36. 36.38 × 32 =
  37. 37.212 × 218 =
  38. 38.92 × 98 =
  39. 39.409 × 401 =
  40. 40.86 × 84 =

Answer key

  1. 7221
  2. 2021
  3. 7225
  4. 4209
  5. 2009
  6. 3016
  7. 70209
  8. 5616
  9. 2025
  10. 4209
  11. 4224
  12. 609
  13. 1209
  14. 5624
  15. 81224
  16. 7221
  17. 5621
  18. 3021
  19. 156016
  20. 625
  21. 148216
  22. 3025
  23. 7216
  24. 209
  25. 4221
  26. 2009
  27. 42024
  28. 216
  29. 216
  30. 2009
  31. 9025
  32. 112225
  33. 3024
  34. 93009
  35. 7224
  36. 1216
  37. 46216
  38. 9016
  39. 164009
  40. 7224

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