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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 125 · 40 sums
TalentJR

The trick (Nikhilam Navatashcaramam Dashatah): Write how far each number is from the base (− if below, + if above). Left part: cross-add — one number plus the other’s difference. Right part: multiply the two differences; it must have as many digits as the base has zeros (carry the extra). One above and one below? The right part is negative: take 1 from the left part and write base − that amount.

NameDateTime takenScore ___ / 40
  1. 1.103 × 94 =
  2. 2.990 × 969 =
  3. 3.994 × 992 =
  4. 4.1020 × 1012 =
  5. 5.96 × 86 =
  6. 6.88 × 88 =
  7. 7.113 × 90 =
  8. 8.105 × 88 =
  9. 9.11 × 9 =
  10. 10.12 × 12 =
  11. 11.115 × 89 =
  12. 12.109 × 95 =
  13. 13.1003 × 1039 =
  14. 14.98 × 88 =
  15. 15.96 × 89 =
  16. 16.90 × 95 =
  17. 17.110 × 111 =
  18. 18.7 × 7 =
  19. 19.14 × 11 =
  20. 20.85 × 85 =
  21. 21.7 × 7 =
  22. 22.978 × 983 =
  23. 23.105 × 96 =
  24. 24.7 × 9 =
  25. 25.104 × 86 =
  26. 26.14 × 14 =
  27. 27.115 × 90 =
  28. 28.1003 × 971 =
  29. 29.7 × 9 =
  30. 30.109 × 102 =
  31. 31.6 × 8 =
  32. 32.101 × 103 =
  33. 33.85 × 99 =
  34. 34.109 × 101 =
  35. 35.998 × 990 =
  36. 36.94 × 97 =
  37. 37.6 × 8 =
  38. 38.106 × 105 =
  39. 39.7 × 9 =
  40. 40.976 × 977 =

Answer key

  1. 9682
  2. 959310
  3. 986048
  4. 1032240
  5. 8256
  6. 7744
  7. 10170
  8. 9240
  9. 99
  10. 144
  11. 10235
  12. 10355
  13. 1042117
  14. 8624
  15. 8544
  16. 8550
  17. 12210
  18. 49
  19. 154
  20. 7225
  21. 49
  22. 961374
  23. 10080
  24. 63
  25. 8944
  26. 196
  27. 10350
  28. 973913
  29. 63
  30. 11118
  31. 48
  32. 10403
  33. 8415
  34. 11009
  35. 988020
  36. 9118
  37. 48
  38. 11130
  39. 63
  40. 953552

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