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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 661 · 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. 1.405 × 405 =
  2. 2.292 × 298 =
  3. 3.48 × 42 =
  4. 4.36 × 34 =
  5. 5.74 × 76 =
  6. 6.13 × 17 =
  7. 7.31 × 39 =
  8. 8.18 × 12 =
  9. 9.77 × 73 =
  10. 10.67 × 63 =
  11. 11.111 × 119 =
  12. 12.229 × 221 =
  13. 13.79 × 71 =
  14. 14.258 × 252 =
  15. 15.69 × 61 =
  16. 16.41 × 49 =
  17. 17.127 × 123 =
  18. 18.61 × 69 =
  19. 19.309 × 301 =
  20. 20.52 × 58 =
  21. 21.13 × 17 =
  22. 22.12 × 18 =
  23. 23.108 × 102 =
  24. 24.72 × 78 =
  25. 25.336 × 334 =
  26. 26.51 × 59 =
  27. 27.84 × 86 =
  28. 28.69 × 61 =
  29. 29.26 × 24 =
  30. 30.128 × 122 =
  31. 31.23 × 27 =
  32. 32.36 × 34 =
  33. 33.24 × 26 =
  34. 34.237 × 233 =
  35. 35.171 × 179 =
  36. 36.18 × 12 =
  37. 37.63 × 67 =
  38. 38.291 × 299 =
  39. 39.84 × 86 =
  40. 40.12 × 18 =

Answer key

  1. 164025
  2. 87016
  3. 2016
  4. 1224
  5. 5624
  6. 221
  7. 1209
  8. 216
  9. 5621
  10. 4221
  11. 13209
  12. 50609
  13. 5609
  14. 65016
  15. 4209
  16. 2009
  17. 15621
  18. 4209
  19. 93009
  20. 3016
  21. 221
  22. 216
  23. 11016
  24. 5616
  25. 112224
  26. 3009
  27. 7224
  28. 4209
  29. 624
  30. 15616
  31. 621
  32. 1224
  33. 624
  34. 55221
  35. 30609
  36. 216
  37. 4221
  38. 87009
  39. 7224
  40. 216

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