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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 209 · 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. 1.24 × 26 =
  2. 2.39 × 31 =
  3. 3.72 × 78 =
  4. 4.37 × 33 =
  5. 5.96 × 94 =
  6. 6.89 × 81 =
  7. 7.349 × 341 =
  8. 8.73 × 77 =
  9. 9.98 × 92 =
  10. 10.56 × 54 =
  11. 11.76 × 74 =
  12. 12.296 × 294 =
  13. 13.61 × 69 =
  14. 14.32 × 38 =
  15. 15.93 × 97 =
  16. 16.42 × 48 =
  17. 17.147 × 143 =
  18. 18.363 × 367 =
  19. 19.59 × 51 =
  20. 20.41 × 49 =
  21. 21.134 × 136 =
  22. 22.384 × 386 =
  23. 23.352 × 358 =
  24. 24.65 × 65 =
  25. 25.205 × 205 =
  26. 26.64 × 66 =
  27. 27.14 × 16 =
  28. 28.31 × 39 =
  29. 29.75 × 75 =
  30. 30.389 × 381 =
  31. 31.94 × 96 =
  32. 32.59 × 51 =
  33. 33.54 × 56 =
  34. 34.49 × 41 =
  35. 35.154 × 156 =
  36. 36.61 × 69 =
  37. 37.72 × 78 =
  38. 38.33 × 37 =
  39. 39.54 × 56 =
  40. 40.78 × 72 =

Answer key

  1. 624
  2. 1209
  3. 5616
  4. 1221
  5. 9024
  6. 7209
  7. 119009
  8. 5621
  9. 9016
  10. 3024
  11. 5624
  12. 87024
  13. 4209
  14. 1216
  15. 9021
  16. 2016
  17. 21021
  18. 133221
  19. 3009
  20. 2009
  21. 18224
  22. 148224
  23. 126016
  24. 4225
  25. 42025
  26. 4224
  27. 224
  28. 1209
  29. 5625
  30. 148209
  31. 9024
  32. 3009
  33. 3024
  34. 2009
  35. 24024
  36. 4209
  37. 5616
  38. 1221
  39. 3024
  40. 5616

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