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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 874 · 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. 1.55 × 55 =
  2. 2.57 × 53 =
  3. 3.87 × 83 =
  4. 4.12 × 18 =
  5. 5.36 × 34 =
  6. 6.145 × 145 =
  7. 7.307 × 303 =
  8. 8.67 × 63 =
  9. 9.14 × 16 =
  10. 10.323 × 327 =
  11. 11.82 × 88 =
  12. 12.374 × 376 =
  13. 13.42 × 48 =
  14. 14.63 × 67 =
  15. 15.232 × 238 =
  16. 16.94 × 96 =
  17. 17.72 × 78 =
  18. 18.65 × 65 =
  19. 19.75 × 75 =
  20. 20.22 × 28 =
  21. 21.227 × 223 =
  22. 22.339 × 331 =
  23. 23.384 × 386 =
  24. 24.44 × 46 =
  25. 25.79 × 71 =
  26. 26.39 × 31 =
  27. 27.45 × 45 =
  28. 28.184 × 186 =
  29. 29.23 × 27 =
  30. 30.59 × 51 =
  31. 31.41 × 49 =
  32. 32.327 × 323 =
  33. 33.42 × 48 =
  34. 34.81 × 89 =
  35. 35.57 × 53 =
  36. 36.148 × 142 =
  37. 37.29 × 21 =
  38. 38.76 × 74 =
  39. 39.74 × 76 =
  40. 40.51 × 59 =

Answer key

  1. 3025
  2. 3021
  3. 7221
  4. 216
  5. 1224
  6. 21025
  7. 93021
  8. 4221
  9. 224
  10. 105621
  11. 7216
  12. 140624
  13. 2016
  14. 4221
  15. 55216
  16. 9024
  17. 5616
  18. 4225
  19. 5625
  20. 616
  21. 50621
  22. 112209
  23. 148224
  24. 2024
  25. 5609
  26. 1209
  27. 2025
  28. 34224
  29. 621
  30. 3009
  31. 2009
  32. 105621
  33. 2016
  34. 7209
  35. 3021
  36. 21016
  37. 609
  38. 5624
  39. 5624
  40. 3009

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