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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 657 · 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. 1.263 × 267 =
  2. 2.21 × 29 =
  3. 3.15 × 15 =
  4. 4.67 × 63 =
  5. 5.62 × 68 =
  6. 6.169 × 161 =
  7. 7.156 × 154 =
  8. 8.113 × 117 =
  9. 9.227 × 223 =
  10. 10.59 × 51 =
  11. 11.53 × 57 =
  12. 12.64 × 66 =
  13. 13.393 × 397 =
  14. 14.91 × 99 =
  15. 15.92 × 98 =
  16. 16.329 × 321 =
  17. 17.64 × 66 =
  18. 18.103 × 107 =
  19. 19.76 × 74 =
  20. 20.82 × 88 =
  21. 21.174 × 176 =
  22. 22.165 × 165 =
  23. 23.17 × 13 =
  24. 24.36 × 34 =
  25. 25.15 × 15 =
  26. 26.99 × 91 =
  27. 27.88 × 82 =
  28. 28.75 × 75 =
  29. 29.122 × 128 =
  30. 30.51 × 59 =
  31. 31.11 × 19 =
  32. 32.274 × 276 =
  33. 33.15 × 15 =
  34. 34.52 × 58 =
  35. 35.71 × 79 =
  36. 36.371 × 379 =
  37. 37.166 × 164 =
  38. 38.69 × 61 =
  39. 39.208 × 202 =
  40. 40.45 × 45 =

Answer key

  1. 70221
  2. 609
  3. 225
  4. 4221
  5. 4216
  6. 27209
  7. 24024
  8. 13221
  9. 50621
  10. 3009
  11. 3021
  12. 4224
  13. 156021
  14. 9009
  15. 9016
  16. 105609
  17. 4224
  18. 11021
  19. 5624
  20. 7216
  21. 30624
  22. 27225
  23. 221
  24. 1224
  25. 225
  26. 9009
  27. 7216
  28. 5625
  29. 15616
  30. 3009
  31. 209
  32. 75624
  33. 225
  34. 3016
  35. 5609
  36. 140609
  37. 27224
  38. 4209
  39. 42016
  40. 2025

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