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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 287 · 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. 1.23 × 27 =
  2. 2.87 × 83 =
  3. 3.54 × 56 =
  4. 4.27 × 23 =
  5. 5.98 × 92 =
  6. 6.78 × 72 =
  7. 7.101 × 109 =
  8. 8.73 × 77 =
  9. 9.59 × 51 =
  10. 10.52 × 58 =
  11. 11.42 × 48 =
  12. 12.111 × 119 =
  13. 13.17 × 13 =
  14. 14.285 × 285 =
  15. 15.244 × 246 =
  16. 16.291 × 299 =
  17. 17.79 × 71 =
  18. 18.37 × 33 =
  19. 19.73 × 77 =
  20. 20.45 × 45 =
  21. 21.29 × 21 =
  22. 22.387 × 383 =
  23. 23.98 × 92 =
  24. 24.13 × 17 =
  25. 25.73 × 77 =
  26. 26.71 × 79 =
  27. 27.78 × 72 =
  28. 28.43 × 47 =
  29. 29.66 × 64 =
  30. 30.66 × 64 =
  31. 31.37 × 33 =
  32. 32.41 × 49 =
  33. 33.38 × 32 =
  34. 34.39 × 31 =
  35. 35.129 × 121 =
  36. 36.91 × 99 =
  37. 37.71 × 79 =
  38. 38.383 × 387 =
  39. 39.128 × 122 =
  40. 40.192 × 198 =

Answer key

  1. 621
  2. 7221
  3. 3024
  4. 621
  5. 9016
  6. 5616
  7. 11009
  8. 5621
  9. 3009
  10. 3016
  11. 2016
  12. 13209
  13. 221
  14. 81225
  15. 60024
  16. 87009
  17. 5609
  18. 1221
  19. 5621
  20. 2025
  21. 609
  22. 148221
  23. 9016
  24. 221
  25. 5621
  26. 5609
  27. 5616
  28. 2021
  29. 4224
  30. 4224
  31. 1221
  32. 2009
  33. 1216
  34. 1209
  35. 15609
  36. 9009
  37. 5609
  38. 148221
  39. 15616
  40. 38016

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