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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 907 · 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. 1.55 × 55 =
  2. 2.84 × 86 =
  3. 3.21 × 29 =
  4. 4.41 × 49 =
  5. 5.86 × 84 =
  6. 6.92 × 98 =
  7. 7.49 × 41 =
  8. 8.73 × 77 =
  9. 9.24 × 26 =
  10. 10.54 × 56 =
  11. 11.81 × 89 =
  12. 12.24 × 26 =
  13. 13.21 × 29 =
  14. 14.213 × 217 =
  15. 15.315 × 315 =
  16. 16.216 × 214 =
  17. 17.59 × 51 =
  18. 18.27 × 23 =
  19. 19.27 × 23 =
  20. 20.22 × 28 =
  21. 21.31 × 39 =
  22. 22.97 × 93 =
  23. 23.312 × 318 =
  24. 24.295 × 295 =
  25. 25.94 × 96 =
  26. 26.83 × 87 =
  27. 27.19 × 11 =
  28. 28.188 × 182 =
  29. 29.393 × 397 =
  30. 30.24 × 26 =
  31. 31.52 × 58 =
  32. 32.63 × 67 =
  33. 33.88 × 82 =
  34. 34.17 × 13 =
  35. 35.13 × 17 =
  36. 36.79 × 71 =
  37. 37.81 × 89 =
  38. 38.48 × 42 =
  39. 39.59 × 51 =
  40. 40.11 × 19 =

Answer key

  1. 3025
  2. 7224
  3. 609
  4. 2009
  5. 7224
  6. 9016
  7. 2009
  8. 5621
  9. 624
  10. 3024
  11. 7209
  12. 624
  13. 609
  14. 46221
  15. 99225
  16. 46224
  17. 3009
  18. 621
  19. 621
  20. 616
  21. 1209
  22. 9021
  23. 99216
  24. 87025
  25. 9024
  26. 7221
  27. 209
  28. 34216
  29. 156021
  30. 624
  31. 3016
  32. 4221
  33. 7216
  34. 221
  35. 221
  36. 5609
  37. 7209
  38. 2016
  39. 3009
  40. 209

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