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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 943 · 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. 1.69 × 61 =
  2. 2.85 × 85 =
  3. 3.262 × 268 =
  4. 4.146 × 144 =
  5. 5.22 × 28 =
  6. 6.163 × 167 =
  7. 7.81 × 89 =
  8. 8.31 × 39 =
  9. 9.28 × 22 =
  10. 10.38 × 32 =
  11. 11.243 × 247 =
  12. 12.23 × 27 =
  13. 13.35 × 35 =
  14. 14.265 × 265 =
  15. 15.98 × 92 =
  16. 16.83 × 87 =
  17. 17.109 × 101 =
  18. 18.89 × 81 =
  19. 19.112 × 118 =
  20. 20.67 × 63 =
  21. 21.39 × 31 =
  22. 22.66 × 64 =
  23. 23.372 × 378 =
  24. 24.63 × 67 =
  25. 25.333 × 337 =
  26. 26.76 × 74 =
  27. 27.67 × 63 =
  28. 28.52 × 58 =
  29. 29.89 × 81 =
  30. 30.86 × 84 =
  31. 31.29 × 21 =
  32. 32.81 × 89 =
  33. 33.91 × 99 =
  34. 34.82 × 88 =
  35. 35.293 × 297 =
  36. 36.71 × 79 =
  37. 37.42 × 48 =
  38. 38.52 × 58 =
  39. 39.249 × 241 =
  40. 40.37 × 33 =

Answer key

  1. 4209
  2. 7225
  3. 70216
  4. 21024
  5. 616
  6. 27221
  7. 7209
  8. 1209
  9. 616
  10. 1216
  11. 60021
  12. 621
  13. 1225
  14. 70225
  15. 9016
  16. 7221
  17. 11009
  18. 7209
  19. 13216
  20. 4221
  21. 1209
  22. 4224
  23. 140616
  24. 4221
  25. 112221
  26. 5624
  27. 4221
  28. 3016
  29. 7209
  30. 7224
  31. 609
  32. 7209
  33. 9009
  34. 7216
  35. 87021
  36. 5609
  37. 2016
  38. 3016
  39. 60009
  40. 1221

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