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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 815 · 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. 1.71 × 79 =
  2. 2.92 × 98 =
  3. 3.45 × 45 =
  4. 4.17 × 13 =
  5. 5.83 × 87 =
  6. 6.146 × 144 =
  7. 7.53 × 57 =
  8. 8.93 × 97 =
  9. 9.139 × 131 =
  10. 10.327 × 323 =
  11. 11.95 × 95 =
  12. 12.11 × 19 =
  13. 13.132 × 138 =
  14. 14.231 × 239 =
  15. 15.118 × 112 =
  16. 16.82 × 88 =
  17. 17.31 × 39 =
  18. 18.71 × 79 =
  19. 19.292 × 298 =
  20. 20.114 × 116 =
  21. 21.62 × 68 =
  22. 22.107 × 103 =
  23. 23.16 × 14 =
  24. 24.287 × 283 =
  25. 25.51 × 59 =
  26. 26.23 × 27 =
  27. 27.45 × 45 =
  28. 28.51 × 59 =
  29. 29.23 × 27 =
  30. 30.251 × 259 =
  31. 31.92 × 98 =
  32. 32.31 × 39 =
  33. 33.349 × 341 =
  34. 34.26 × 24 =
  35. 35.36 × 34 =
  36. 36.187 × 183 =
  37. 37.27 × 23 =
  38. 38.96 × 94 =
  39. 39.21 × 29 =
  40. 40.12 × 18 =

Answer key

  1. 5609
  2. 9016
  3. 2025
  4. 221
  5. 7221
  6. 21024
  7. 3021
  8. 9021
  9. 18209
  10. 105621
  11. 9025
  12. 209
  13. 18216
  14. 55209
  15. 13216
  16. 7216
  17. 1209
  18. 5609
  19. 87016
  20. 13224
  21. 4216
  22. 11021
  23. 224
  24. 81221
  25. 3009
  26. 621
  27. 2025
  28. 3009
  29. 621
  30. 65009
  31. 9016
  32. 1209
  33. 119009
  34. 624
  35. 1224
  36. 34221
  37. 621
  38. 9024
  39. 609
  40. 216

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