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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 621 · 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. 1.238 × 232 =
  2. 2.94 × 96 =
  3. 3.395 × 395 =
  4. 4.315 × 315 =
  5. 5.15 × 15 =
  6. 6.81 × 89 =
  7. 7.399 × 391 =
  8. 8.107 × 103 =
  9. 9.62 × 68 =
  10. 10.87 × 83 =
  11. 11.43 × 47 =
  12. 12.404 × 406 =
  13. 13.82 × 88 =
  14. 14.31 × 39 =
  15. 15.184 × 186 =
  16. 16.36 × 34 =
  17. 17.99 × 91 =
  18. 18.298 × 292 =
  19. 19.29 × 21 =
  20. 20.92 × 98 =
  21. 21.32 × 38 =
  22. 22.62 × 68 =
  23. 23.23 × 27 =
  24. 24.125 × 125 =
  25. 25.45 × 45 =
  26. 26.151 × 159 =
  27. 27.35 × 35 =
  28. 28.93 × 97 =
  29. 29.245 × 245 =
  30. 30.19 × 11 =
  31. 31.18 × 12 =
  32. 32.22 × 28 =
  33. 33.89 × 81 =
  34. 34.14 × 16 =
  35. 35.11 × 19 =
  36. 36.315 × 315 =
  37. 37.51 × 59 =
  38. 38.197 × 193 =
  39. 39.33 × 37 =
  40. 40.188 × 182 =

Answer key

  1. 55216
  2. 9024
  3. 156025
  4. 99225
  5. 225
  6. 7209
  7. 156009
  8. 11021
  9. 4216
  10. 7221
  11. 2021
  12. 164024
  13. 7216
  14. 1209
  15. 34224
  16. 1224
  17. 9009
  18. 87016
  19. 609
  20. 9016
  21. 1216
  22. 4216
  23. 621
  24. 15625
  25. 2025
  26. 24009
  27. 1225
  28. 9021
  29. 60025
  30. 209
  31. 216
  32. 616
  33. 7209
  34. 224
  35. 209
  36. 99225
  37. 3009
  38. 38021
  39. 1221
  40. 34216

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