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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 599 · 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. 1.99 × 91 =
  2. 2.45 × 45 =
  3. 3.126 × 124 =
  4. 4.209 × 201 =
  5. 5.402 × 408 =
  6. 6.99 × 91 =
  7. 7.96 × 94 =
  8. 8.35 × 35 =
  9. 9.67 × 63 =
  10. 10.77 × 73 =
  11. 11.87 × 83 =
  12. 12.249 × 241 =
  13. 13.48 × 42 =
  14. 14.27 × 23 =
  15. 15.51 × 59 =
  16. 16.81 × 89 =
  17. 17.82 × 88 =
  18. 18.13 × 17 =
  19. 19.19 × 11 =
  20. 20.68 × 62 =
  21. 21.16 × 14 =
  22. 22.18 × 12 =
  23. 23.239 × 231 =
  24. 24.53 × 57 =
  25. 25.27 × 23 =
  26. 26.78 × 72 =
  27. 27.85 × 85 =
  28. 28.32 × 38 =
  29. 29.68 × 62 =
  30. 30.75 × 75 =
  31. 31.51 × 59 =
  32. 32.25 × 25 =
  33. 33.292 × 298 =
  34. 34.95 × 95 =
  35. 35.386 × 384 =
  36. 36.69 × 61 =
  37. 37.15 × 15 =
  38. 38.65 × 65 =
  39. 39.235 × 235 =
  40. 40.46 × 44 =

Answer key

  1. 9009
  2. 2025
  3. 15624
  4. 42009
  5. 164016
  6. 9009
  7. 9024
  8. 1225
  9. 4221
  10. 5621
  11. 7221
  12. 60009
  13. 2016
  14. 621
  15. 3009
  16. 7209
  17. 7216
  18. 221
  19. 209
  20. 4216
  21. 224
  22. 216
  23. 55209
  24. 3021
  25. 621
  26. 5616
  27. 7225
  28. 1216
  29. 4216
  30. 5625
  31. 3009
  32. 625
  33. 87016
  34. 9025
  35. 148224
  36. 4209
  37. 225
  38. 4225
  39. 55225
  40. 2024

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