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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 546 · 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. 1.33 × 37 =
  2. 2.54 × 56 =
  3. 3.353 × 357 =
  4. 4.406 × 404 =
  5. 5.81 × 89 =
  6. 6.31 × 39 =
  7. 7.48 × 42 =
  8. 8.61 × 69 =
  9. 9.32 × 38 =
  10. 10.271 × 279 =
  11. 11.63 × 67 =
  12. 12.313 × 317 =
  13. 13.76 × 74 =
  14. 14.248 × 242 =
  15. 15.322 × 328 =
  16. 16.75 × 75 =
  17. 17.85 × 85 =
  18. 18.45 × 45 =
  19. 19.93 × 97 =
  20. 20.65 × 65 =
  21. 21.11 × 19 =
  22. 22.92 × 98 =
  23. 23.79 × 71 =
  24. 24.85 × 85 =
  25. 25.15 × 15 =
  26. 26.85 × 85 =
  27. 27.221 × 229 =
  28. 28.314 × 316 =
  29. 29.73 × 77 =
  30. 30.264 × 266 =
  31. 31.26 × 24 =
  32. 32.74 × 76 =
  33. 33.224 × 226 =
  34. 34.51 × 59 =
  35. 35.34 × 36 =
  36. 36.347 × 343 =
  37. 37.218 × 212 =
  38. 38.13 × 17 =
  39. 39.19 × 11 =
  40. 40.48 × 42 =

Answer key

  1. 1221
  2. 3024
  3. 126021
  4. 164024
  5. 7209
  6. 1209
  7. 2016
  8. 4209
  9. 1216
  10. 75609
  11. 4221
  12. 99221
  13. 5624
  14. 60016
  15. 105616
  16. 5625
  17. 7225
  18. 2025
  19. 9021
  20. 4225
  21. 209
  22. 9016
  23. 5609
  24. 7225
  25. 225
  26. 7225
  27. 50609
  28. 99224
  29. 5621
  30. 70224
  31. 624
  32. 5624
  33. 50624
  34. 3009
  35. 1224
  36. 119021
  37. 46216
  38. 221
  39. 209
  40. 2016

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