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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 958 · 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. 1.96 × 93 =
  2. 2.11 × 7 =
  3. 3.988 × 988 =
  4. 4.8 × 9 =
  5. 5.102 × 113 =
  6. 6.13 × 6 =
  7. 7.11 × 11 =
  8. 8.985 × 974 =
  9. 9.97 × 96 =
  10. 10.1033 × 999 =
  11. 11.102 × 90 =
  12. 12.1014 × 998 =
  13. 13.1015 × 1019 =
  14. 14.13 × 14 =
  15. 15.112 × 113 =
  16. 16.106 × 88 =
  17. 17.6 × 8 =
  18. 18.99 × 90 =
  19. 19.113 × 101 =
  20. 20.106 × 95 =
  21. 21.102 × 103 =
  22. 22.86 × 93 =
  23. 23.102 × 111 =
  24. 24.87 × 87 =
  25. 25.95 × 87 =
  26. 26.979 × 985 =
  27. 27.9 × 8 =
  28. 28.110 × 105 =
  29. 29.109 × 105 =
  30. 30.11 × 14 =
  31. 31.992 × 983 =
  32. 32.11 × 12 =
  33. 33.113 × 92 =
  34. 34.12 × 12 =
  35. 35.11 × 6 =
  36. 36.7 × 9 =
  37. 37.12 × 6 =
  38. 38.86 × 85 =
  39. 39.12 × 12 =
  40. 40.108 × 105 =

Answer key

  1. 8928
  2. 77
  3. 976144
  4. 72
  5. 11526
  6. 78
  7. 121
  8. 959390
  9. 9312
  10. 1031967
  11. 9180
  12. 1011972
  13. 1034285
  14. 182
  15. 12656
  16. 9328
  17. 48
  18. 8910
  19. 11413
  20. 10070
  21. 10506
  22. 7998
  23. 11322
  24. 7569
  25. 8265
  26. 964315
  27. 72
  28. 11550
  29. 11445
  30. 154
  31. 975136
  32. 132
  33. 10396
  34. 144
  35. 66
  36. 63
  37. 72
  38. 7310
  39. 144
  40. 11340

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