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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 931 · 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. 1.16 × 14 =
  2. 2.63 × 67 =
  3. 3.81 × 89 =
  4. 4.41 × 49 =
  5. 5.244 × 246 =
  6. 6.15 × 15 =
  7. 7.83 × 87 =
  8. 8.369 × 361 =
  9. 9.115 × 115 =
  10. 10.341 × 349 =
  11. 11.15 × 15 =
  12. 12.59 × 51 =
  13. 13.54 × 56 =
  14. 14.39 × 31 =
  15. 15.71 × 79 =
  16. 16.32 × 38 =
  17. 17.69 × 61 =
  18. 18.46 × 44 =
  19. 19.45 × 45 =
  20. 20.76 × 74 =
  21. 21.38 × 32 =
  22. 22.44 × 46 =
  23. 23.23 × 27 =
  24. 24.47 × 43 =
  25. 25.402 × 408 =
  26. 26.61 × 69 =
  27. 27.84 × 86 =
  28. 28.25 × 25 =
  29. 29.23 × 27 =
  30. 30.39 × 31 =
  31. 31.193 × 197 =
  32. 32.52 × 58 =
  33. 33.155 × 155 =
  34. 34.79 × 71 =
  35. 35.69 × 61 =
  36. 36.33 × 37 =
  37. 37.258 × 252 =
  38. 38.62 × 68 =
  39. 39.57 × 53 =
  40. 40.224 × 226 =

Answer key

  1. 224
  2. 4221
  3. 7209
  4. 2009
  5. 60024
  6. 225
  7. 7221
  8. 133209
  9. 13225
  10. 119009
  11. 225
  12. 3009
  13. 3024
  14. 1209
  15. 5609
  16. 1216
  17. 4209
  18. 2024
  19. 2025
  20. 5624
  21. 1216
  22. 2024
  23. 621
  24. 2021
  25. 164016
  26. 4209
  27. 7224
  28. 625
  29. 621
  30. 1209
  31. 38021
  32. 3016
  33. 24025
  34. 5609
  35. 4209
  36. 1221
  37. 65016
  38. 4216
  39. 3021
  40. 50624

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