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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 780 · 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. 1.85 × 95 =
  2. 2.106 × 114 =
  3. 3.11 × 7 =
  4. 4.1011 × 999 =
  5. 5.94 × 85 =
  6. 6.105 × 92 =
  7. 7.1039 × 999 =
  8. 8.1036 × 1016 =
  9. 9.9 × 7 =
  10. 10.7 × 7 =
  11. 11.95 × 91 =
  12. 12.106 × 108 =
  13. 13.13 × 9 =
  14. 14.96 × 88 =
  15. 15.1036 × 1007 =
  16. 16.108 × 103 =
  17. 17.976 × 999 =
  18. 18.107 × 105 =
  19. 19.1035 × 997 =
  20. 20.1026 × 1009 =
  21. 21.92 × 86 =
  22. 22.1026 × 1006 =
  23. 23.113 × 95 =
  24. 24.85 × 96 =
  25. 25.91 × 94 =
  26. 26.93 × 85 =
  27. 27.13 × 14 =
  28. 28.96 × 88 =
  29. 29.1036 × 985 =
  30. 30.90 × 90 =
  31. 31.89 × 89 =
  32. 32.112 × 94 =
  33. 33.114 × 112 =
  34. 34.99 × 86 =
  35. 35.7 × 9 =
  36. 36.968 × 991 =
  37. 37.85 × 95 =
  38. 38.14 × 7 =
  39. 39.101 × 85 =
  40. 40.9 × 8 =

Answer key

  1. 8075
  2. 12084
  3. 77
  4. 1009989
  5. 7990
  6. 9660
  7. 1037961
  8. 1052576
  9. 63
  10. 49
  11. 8645
  12. 11448
  13. 117
  14. 8448
  15. 1043252
  16. 11124
  17. 975024
  18. 11235
  19. 1031895
  20. 1035234
  21. 7912
  22. 1032156
  23. 10735
  24. 8160
  25. 8554
  26. 7905
  27. 182
  28. 8448
  29. 1020460
  30. 8100
  31. 7921
  32. 10528
  33. 12768
  34. 8514
  35. 63
  36. 959288
  37. 8075
  38. 98
  39. 8585
  40. 72

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