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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 925 · 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. 1.63 × 67 =
  2. 2.175 × 175 =
  3. 3.33 × 37 =
  4. 4.121 × 129 =
  5. 5.145 × 145 =
  6. 6.379 × 371 =
  7. 7.156 × 154 =
  8. 8.37 × 33 =
  9. 9.92 × 98 =
  10. 10.43 × 47 =
  11. 11.183 × 187 =
  12. 12.168 × 162 =
  13. 13.14 × 16 =
  14. 14.57 × 53 =
  15. 15.273 × 277 =
  16. 16.26 × 24 =
  17. 17.92 × 98 =
  18. 18.79 × 71 =
  19. 19.74 × 76 =
  20. 20.21 × 29 =
  21. 21.127 × 123 =
  22. 22.31 × 39 =
  23. 23.62 × 68 =
  24. 24.15 × 15 =
  25. 25.23 × 27 =
  26. 26.34 × 36 =
  27. 27.56 × 54 =
  28. 28.42 × 48 =
  29. 29.38 × 32 =
  30. 30.168 × 162 =
  31. 31.14 × 16 =
  32. 32.72 × 78 =
  33. 33.97 × 93 =
  34. 34.151 × 159 =
  35. 35.402 × 408 =
  36. 36.28 × 22 =
  37. 37.285 × 285 =
  38. 38.22 × 28 =
  39. 39.37 × 33 =
  40. 40.16 × 14 =

Answer key

  1. 4221
  2. 30625
  3. 1221
  4. 15609
  5. 21025
  6. 140609
  7. 24024
  8. 1221
  9. 9016
  10. 2021
  11. 34221
  12. 27216
  13. 224
  14. 3021
  15. 75621
  16. 624
  17. 9016
  18. 5609
  19. 5624
  20. 609
  21. 15621
  22. 1209
  23. 4216
  24. 225
  25. 621
  26. 1224
  27. 3024
  28. 2016
  29. 1216
  30. 27216
  31. 224
  32. 5616
  33. 9021
  34. 24009
  35. 164016
  36. 616
  37. 81225
  38. 616
  39. 1221
  40. 224

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