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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 685 · 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. 1.242 × 248 =
  2. 2.166 × 164 =
  3. 3.405 × 405 =
  4. 4.143 × 147 =
  5. 5.346 × 344 =
  6. 6.67 × 63 =
  7. 7.75 × 75 =
  8. 8.157 × 153 =
  9. 9.52 × 58 =
  10. 10.92 × 98 =
  11. 11.191 × 199 =
  12. 12.392 × 398 =
  13. 13.159 × 151 =
  14. 14.112 × 118 =
  15. 15.14 × 16 =
  16. 16.77 × 73 =
  17. 17.78 × 72 =
  18. 18.25 × 25 =
  19. 19.93 × 97 =
  20. 20.49 × 41 =
  21. 21.164 × 166 =
  22. 22.53 × 57 =
  23. 23.304 × 306 =
  24. 24.49 × 41 =
  25. 25.79 × 71 =
  26. 26.19 × 11 =
  27. 27.209 × 201 =
  28. 28.27 × 23 =
  29. 29.158 × 152 =
  30. 30.83 × 87 =
  31. 31.83 × 87 =
  32. 32.129 × 121 =
  33. 33.19 × 11 =
  34. 34.324 × 326 =
  35. 35.34 × 36 =
  36. 36.64 × 66 =
  37. 37.43 × 47 =
  38. 38.58 × 52 =
  39. 39.309 × 301 =
  40. 40.256 × 254 =

Answer key

  1. 60016
  2. 27224
  3. 164025
  4. 21021
  5. 119024
  6. 4221
  7. 5625
  8. 24021
  9. 3016
  10. 9016
  11. 38009
  12. 156016
  13. 24009
  14. 13216
  15. 224
  16. 5621
  17. 5616
  18. 625
  19. 9021
  20. 2009
  21. 27224
  22. 3021
  23. 93024
  24. 2009
  25. 5609
  26. 209
  27. 42009
  28. 621
  29. 24016
  30. 7221
  31. 7221
  32. 15609
  33. 209
  34. 105624
  35. 1224
  36. 4224
  37. 2021
  38. 3016
  39. 93009
  40. 65024

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