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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 916 · 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. 1.13 × 17 =
  2. 2.22 × 28 =
  3. 3.67 × 63 =
  4. 4.15 × 15 =
  5. 5.63 × 67 =
  6. 6.21 × 29 =
  7. 7.162 × 168 =
  8. 8.222 × 228 =
  9. 9.41 × 49 =
  10. 10.54 × 56 =
  11. 11.37 × 33 =
  12. 12.92 × 98 =
  13. 13.61 × 69 =
  14. 14.56 × 54 =
  15. 15.11 × 19 =
  16. 16.86 × 84 =
  17. 17.21 × 29 =
  18. 18.77 × 73 =
  19. 19.75 × 75 =
  20. 20.75 × 75 =
  21. 21.31 × 39 =
  22. 22.408 × 402 =
  23. 23.85 × 85 =
  24. 24.102 × 108 =
  25. 25.44 × 46 =
  26. 26.24 × 26 =
  27. 27.26 × 24 =
  28. 28.223 × 227 =
  29. 29.63 × 67 =
  30. 30.259 × 251 =
  31. 31.62 × 68 =
  32. 32.36 × 34 =
  33. 33.26 × 24 =
  34. 34.32 × 38 =
  35. 35.228 × 222 =
  36. 36.49 × 41 =
  37. 37.56 × 54 =
  38. 38.78 × 72 =
  39. 39.25 × 25 =
  40. 40.24 × 26 =

Answer key

  1. 221
  2. 616
  3. 4221
  4. 225
  5. 4221
  6. 609
  7. 27216
  8. 50616
  9. 2009
  10. 3024
  11. 1221
  12. 9016
  13. 4209
  14. 3024
  15. 209
  16. 7224
  17. 609
  18. 5621
  19. 5625
  20. 5625
  21. 1209
  22. 164016
  23. 7225
  24. 11016
  25. 2024
  26. 624
  27. 624
  28. 50621
  29. 4221
  30. 65009
  31. 4216
  32. 1224
  33. 624
  34. 1216
  35. 50616
  36. 2009
  37. 3024
  38. 5616
  39. 625
  40. 624

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