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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 494 · 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. 1.106 × 107 =
  2. 2.86 × 91 =
  3. 3.105 × 86 =
  4. 4.88 × 94 =
  5. 5.93 × 96 =
  6. 6.9 × 8 =
  7. 7.113 × 99 =
  8. 8.112 × 98 =
  9. 9.1016 × 1040 =
  10. 10.92 × 97 =
  11. 11.90 × 95 =
  12. 12.1032 × 1038 =
  13. 13.13 × 11 =
  14. 14.6 × 6 =
  15. 15.1030 × 981 =
  16. 16.93 × 95 =
  17. 17.87 × 89 =
  18. 18.105 × 115 =
  19. 19.1006 × 1023 =
  20. 20.9 × 8 =
  21. 21.115 × 87 =
  22. 22.962 × 969 =
  23. 23.95 × 97 =
  24. 24.967 × 974 =
  25. 25.112 × 106 =
  26. 26.7 × 8 =
  27. 27.11 × 8 =
  28. 28.988 × 984 =
  29. 29.6 × 6 =
  30. 30.12 × 7 =
  31. 31.110 × 85 =
  32. 32.103 × 114 =
  33. 33.97 × 91 =
  34. 34.109 × 111 =
  35. 35.7 × 6 =
  36. 36.110 × 92 =
  37. 37.91 × 91 =
  38. 38.975 × 984 =
  39. 39.12 × 14 =
  40. 40.88 × 92 =

Answer key

  1. 11342
  2. 7826
  3. 9030
  4. 8272
  5. 8928
  6. 72
  7. 11187
  8. 10976
  9. 1056640
  10. 8924
  11. 8550
  12. 1071216
  13. 143
  14. 36
  15. 1010430
  16. 8835
  17. 7743
  18. 12075
  19. 1029138
  20. 72
  21. 10005
  22. 932178
  23. 9215
  24. 941858
  25. 11872
  26. 56
  27. 88
  28. 972192
  29. 36
  30. 84
  31. 9350
  32. 11742
  33. 8827
  34. 12099
  35. 42
  36. 10120
  37. 8281
  38. 959400
  39. 168
  40. 8096

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