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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 349 · 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. 1.66 × 64 =
  2. 2.46 × 44 =
  3. 3.62 × 68 =
  4. 4.163 × 167 =
  5. 5.77 × 73 =
  6. 6.101 × 109 =
  7. 7.47 × 43 =
  8. 8.69 × 61 =
  9. 9.306 × 304 =
  10. 10.371 × 379 =
  11. 11.18 × 12 =
  12. 12.131 × 139 =
  13. 13.18 × 12 =
  14. 14.13 × 17 =
  15. 15.409 × 401 =
  16. 16.25 × 25 =
  17. 17.84 × 86 =
  18. 18.174 × 176 =
  19. 19.45 × 45 =
  20. 20.402 × 408 =
  21. 21.281 × 289 =
  22. 22.13 × 17 =
  23. 23.57 × 53 =
  24. 24.39 × 31 =
  25. 25.127 × 123 =
  26. 26.44 × 46 =
  27. 27.314 × 316 =
  28. 28.95 × 95 =
  29. 29.81 × 89 =
  30. 30.79 × 71 =
  31. 31.71 × 79 =
  32. 32.67 × 63 =
  33. 33.86 × 84 =
  34. 34.23 × 27 =
  35. 35.84 × 86 =
  36. 36.382 × 388 =
  37. 37.39 × 31 =
  38. 38.68 × 62 =
  39. 39.172 × 178 =
  40. 40.43 × 47 =

Answer key

  1. 4224
  2. 2024
  3. 4216
  4. 27221
  5. 5621
  6. 11009
  7. 2021
  8. 4209
  9. 93024
  10. 140609
  11. 216
  12. 18209
  13. 216
  14. 221
  15. 164009
  16. 625
  17. 7224
  18. 30624
  19. 2025
  20. 164016
  21. 81209
  22. 221
  23. 3021
  24. 1209
  25. 15621
  26. 2024
  27. 99224
  28. 9025
  29. 7209
  30. 5609
  31. 5609
  32. 4221
  33. 7224
  34. 621
  35. 7224
  36. 148216
  37. 1209
  38. 4216
  39. 30616
  40. 2021

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