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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 789 · 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. 1.79 × 71 =
  2. 2.59 × 51 =
  3. 3.54 × 56 =
  4. 4.99 × 91 =
  5. 5.164 × 166 =
  6. 6.84 × 86 =
  7. 7.42 × 48 =
  8. 8.79 × 71 =
  9. 9.341 × 349 =
  10. 10.95 × 95 =
  11. 11.127 × 123 =
  12. 12.82 × 88 =
  13. 13.71 × 79 =
  14. 14.21 × 29 =
  15. 15.268 × 262 =
  16. 16.317 × 313 =
  17. 17.91 × 99 =
  18. 18.79 × 71 =
  19. 19.19 × 11 =
  20. 20.49 × 41 =
  21. 21.138 × 132 =
  22. 22.85 × 85 =
  23. 23.57 × 53 =
  24. 24.279 × 271 =
  25. 25.237 × 233 =
  26. 26.41 × 49 =
  27. 27.56 × 54 =
  28. 28.271 × 279 =
  29. 29.277 × 273 =
  30. 30.33 × 37 =
  31. 31.31 × 39 =
  32. 32.61 × 69 =
  33. 33.368 × 362 =
  34. 34.47 × 43 =
  35. 35.64 × 66 =
  36. 36.64 × 66 =
  37. 37.129 × 121 =
  38. 38.36 × 34 =
  39. 39.296 × 294 =
  40. 40.31 × 39 =

Answer key

  1. 5609
  2. 3009
  3. 3024
  4. 9009
  5. 27224
  6. 7224
  7. 2016
  8. 5609
  9. 119009
  10. 9025
  11. 15621
  12. 7216
  13. 5609
  14. 609
  15. 70216
  16. 99221
  17. 9009
  18. 5609
  19. 209
  20. 2009
  21. 18216
  22. 7225
  23. 3021
  24. 75609
  25. 55221
  26. 2009
  27. 3024
  28. 75609
  29. 75621
  30. 1221
  31. 1209
  32. 4209
  33. 133216
  34. 2021
  35. 4224
  36. 4224
  37. 15609
  38. 1224
  39. 87024
  40. 1209

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