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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 717 · 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. 1.358 × 352 =
  2. 2.85 × 85 =
  3. 3.22 × 28 =
  4. 4.76 × 74 =
  5. 5.72 × 78 =
  6. 6.65 × 65 =
  7. 7.47 × 43 =
  8. 8.31 × 39 =
  9. 9.356 × 354 =
  10. 10.19 × 11 =
  11. 11.19 × 11 =
  12. 12.84 × 86 =
  13. 13.102 × 108 =
  14. 14.66 × 64 =
  15. 15.62 × 68 =
  16. 16.33 × 37 =
  17. 17.263 × 267 =
  18. 18.91 × 99 =
  19. 19.76 × 74 =
  20. 20.13 × 17 =
  21. 21.36 × 34 =
  22. 22.14 × 16 =
  23. 23.66 × 64 =
  24. 24.63 × 67 =
  25. 25.72 × 78 =
  26. 26.48 × 42 =
  27. 27.251 × 259 =
  28. 28.14 × 16 =
  29. 29.146 × 144 =
  30. 30.115 × 115 =
  31. 31.81 × 89 =
  32. 32.56 × 54 =
  33. 33.42 × 48 =
  34. 34.99 × 91 =
  35. 35.91 × 99 =
  36. 36.99 × 91 =
  37. 37.12 × 18 =
  38. 38.46 × 44 =
  39. 39.59 × 51 =
  40. 40.63 × 67 =

Answer key

  1. 126016
  2. 7225
  3. 616
  4. 5624
  5. 5616
  6. 4225
  7. 2021
  8. 1209
  9. 126024
  10. 209
  11. 209
  12. 7224
  13. 11016
  14. 4224
  15. 4216
  16. 1221
  17. 70221
  18. 9009
  19. 5624
  20. 221
  21. 1224
  22. 224
  23. 4224
  24. 4221
  25. 5616
  26. 2016
  27. 65009
  28. 224
  29. 21024
  30. 13225
  31. 7209
  32. 3024
  33. 2016
  34. 9009
  35. 9009
  36. 9009
  37. 216
  38. 2024
  39. 3009
  40. 4221

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