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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 678 · 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. 1.131 × 139 =
  2. 2.67 × 63 =
  3. 3.86 × 84 =
  4. 4.126 × 124 =
  5. 5.111 × 119 =
  6. 6.89 × 81 =
  7. 7.17 × 13 =
  8. 8.74 × 76 =
  9. 9.48 × 42 =
  10. 10.97 × 93 =
  11. 11.71 × 79 =
  12. 12.405 × 405 =
  13. 13.78 × 72 =
  14. 14.245 × 245 =
  15. 15.62 × 68 =
  16. 16.56 × 54 =
  17. 17.39 × 31 =
  18. 18.12 × 18 =
  19. 19.75 × 75 =
  20. 20.55 × 55 =
  21. 21.67 × 63 =
  22. 22.62 × 68 =
  23. 23.229 × 221 =
  24. 24.83 × 87 =
  25. 25.19 × 11 =
  26. 26.287 × 283 =
  27. 27.65 × 65 =
  28. 28.43 × 47 =
  29. 29.123 × 127 =
  30. 30.73 × 77 =
  31. 31.23 × 27 =
  32. 32.12 × 18 =
  33. 33.351 × 359 =
  34. 34.341 × 349 =
  35. 35.41 × 49 =
  36. 36.83 × 87 =
  37. 37.135 × 135 =
  38. 38.95 × 95 =
  39. 39.111 × 119 =
  40. 40.97 × 93 =

Answer key

  1. 18209
  2. 4221
  3. 7224
  4. 15624
  5. 13209
  6. 7209
  7. 221
  8. 5624
  9. 2016
  10. 9021
  11. 5609
  12. 164025
  13. 5616
  14. 60025
  15. 4216
  16. 3024
  17. 1209
  18. 216
  19. 5625
  20. 3025
  21. 4221
  22. 4216
  23. 50609
  24. 7221
  25. 209
  26. 81221
  27. 4225
  28. 2021
  29. 15621
  30. 5621
  31. 621
  32. 216
  33. 126009
  34. 119009
  35. 2009
  36. 7221
  37. 18225
  38. 9025
  39. 13209
  40. 9021

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