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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 816 · 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. 1.131 × 139 =
  2. 2.45 × 45 =
  3. 3.233 × 237 =
  4. 4.84 × 86 =
  5. 5.77 × 73 =
  6. 6.51 × 59 =
  7. 7.58 × 52 =
  8. 8.171 × 179 =
  9. 9.101 × 109 =
  10. 10.273 × 277 =
  11. 11.14 × 16 =
  12. 12.65 × 65 =
  13. 13.61 × 69 =
  14. 14.12 × 18 =
  15. 15.271 × 279 =
  16. 16.26 × 24 =
  17. 17.12 × 18 =
  18. 18.28 × 22 =
  19. 19.44 × 46 =
  20. 20.342 × 348 =
  21. 21.58 × 52 =
  22. 22.33 × 37 =
  23. 23.376 × 374 =
  24. 24.99 × 91 =
  25. 25.71 × 79 =
  26. 26.134 × 136 =
  27. 27.348 × 342 =
  28. 28.252 × 258 =
  29. 29.22 × 28 =
  30. 30.38 × 32 =
  31. 31.246 × 244 =
  32. 32.76 × 74 =
  33. 33.69 × 61 =
  34. 34.323 × 327 =
  35. 35.39 × 31 =
  36. 36.36 × 34 =
  37. 37.16 × 14 =
  38. 38.58 × 52 =
  39. 39.92 × 98 =
  40. 40.55 × 55 =

Answer key

  1. 18209
  2. 2025
  3. 55221
  4. 7224
  5. 5621
  6. 3009
  7. 3016
  8. 30609
  9. 11009
  10. 75621
  11. 224
  12. 4225
  13. 4209
  14. 216
  15. 75609
  16. 624
  17. 216
  18. 616
  19. 2024
  20. 119016
  21. 3016
  22. 1221
  23. 140624
  24. 9009
  25. 5609
  26. 18224
  27. 119016
  28. 65016
  29. 616
  30. 1216
  31. 60024
  32. 5624
  33. 4209
  34. 105621
  35. 1209
  36. 1224
  37. 224
  38. 3016
  39. 9016
  40. 3025

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