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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 228 · 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. 1.187 × 183 =
  2. 2.256 × 254 =
  3. 3.287 × 283 =
  4. 4.37 × 33 =
  5. 5.89 × 81 =
  6. 6.42 × 48 =
  7. 7.39 × 31 =
  8. 8.79 × 71 =
  9. 9.371 × 379 =
  10. 10.346 × 344 =
  11. 11.107 × 103 =
  12. 12.393 × 397 =
  13. 13.41 × 49 =
  14. 14.65 × 65 =
  15. 15.17 × 13 =
  16. 16.87 × 83 =
  17. 17.144 × 146 =
  18. 18.92 × 98 =
  19. 19.18 × 12 =
  20. 20.222 × 228 =
  21. 21.25 × 25 =
  22. 22.355 × 355 =
  23. 23.47 × 43 =
  24. 24.263 × 267 =
  25. 25.39 × 31 =
  26. 26.31 × 39 =
  27. 27.59 × 51 =
  28. 28.89 × 81 =
  29. 29.46 × 44 =
  30. 30.58 × 52 =
  31. 31.82 × 88 =
  32. 32.13 × 17 =
  33. 33.14 × 16 =
  34. 34.33 × 37 =
  35. 35.213 × 217 =
  36. 36.38 × 32 =
  37. 37.85 × 85 =
  38. 38.173 × 177 =
  39. 39.391 × 399 =
  40. 40.226 × 224 =

Answer key

  1. 34221
  2. 65024
  3. 81221
  4. 1221
  5. 7209
  6. 2016
  7. 1209
  8. 5609
  9. 140609
  10. 119024
  11. 11021
  12. 156021
  13. 2009
  14. 4225
  15. 221
  16. 7221
  17. 21024
  18. 9016
  19. 216
  20. 50616
  21. 625
  22. 126025
  23. 2021
  24. 70221
  25. 1209
  26. 1209
  27. 3009
  28. 7209
  29. 2024
  30. 3016
  31. 7216
  32. 221
  33. 224
  34. 1221
  35. 46221
  36. 1216
  37. 7225
  38. 30621
  39. 156009
  40. 50624

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