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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 610 · 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. 1.39 × 31 =
  2. 2.85 × 85 =
  3. 3.69 × 61 =
  4. 4.47 × 43 =
  5. 5.31 × 39 =
  6. 6.348 × 342 =
  7. 7.53 × 57 =
  8. 8.18 × 12 =
  9. 9.386 × 384 =
  10. 10.291 × 299 =
  11. 11.66 × 64 =
  12. 12.62 × 68 =
  13. 13.33 × 37 =
  14. 14.183 × 187 =
  15. 15.287 × 283 =
  16. 16.314 × 316 =
  17. 17.75 × 75 =
  18. 18.43 × 47 =
  19. 19.358 × 352 =
  20. 20.18 × 12 =
  21. 21.38 × 32 =
  22. 22.34 × 36 =
  23. 23.24 × 26 =
  24. 24.55 × 55 =
  25. 25.82 × 88 =
  26. 26.25 × 25 =
  27. 27.18 × 12 =
  28. 28.44 × 46 =
  29. 29.137 × 133 =
  30. 30.86 × 84 =
  31. 31.15 × 15 =
  32. 32.31 × 39 =
  33. 33.23 × 27 =
  34. 34.155 × 155 =
  35. 35.265 × 265 =
  36. 36.38 × 32 =
  37. 37.57 × 53 =
  38. 38.24 × 26 =
  39. 39.19 × 11 =
  40. 40.19 × 11 =

Answer key

  1. 1209
  2. 7225
  3. 4209
  4. 2021
  5. 1209
  6. 119016
  7. 3021
  8. 216
  9. 148224
  10. 87009
  11. 4224
  12. 4216
  13. 1221
  14. 34221
  15. 81221
  16. 99224
  17. 5625
  18. 2021
  19. 126016
  20. 216
  21. 1216
  22. 1224
  23. 624
  24. 3025
  25. 7216
  26. 625
  27. 216
  28. 2024
  29. 18221
  30. 7224
  31. 225
  32. 1209
  33. 621
  34. 24025
  35. 70225
  36. 1216
  37. 3021
  38. 624
  39. 209
  40. 209

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