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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 261 · 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. 1.994 × 999 =
  2. 2.8 × 6 =
  3. 3.11 × 14 =
  4. 4.108 × 91 =
  5. 5.103 × 104 =
  6. 6.13 × 12 =
  7. 7.86 × 99 =
  8. 8.13 × 12 =
  9. 9.102 × 114 =
  10. 10.965 × 960 =
  11. 11.969 × 998 =
  12. 12.13 × 9 =
  13. 13.108 × 91 =
  14. 14.7 × 9 =
  15. 15.101 × 111 =
  16. 16.999 × 989 =
  17. 17.96 × 96 =
  18. 18.13 × 7 =
  19. 19.91 × 98 =
  20. 20.108 × 113 =
  21. 21.11 × 11 =
  22. 22.112 × 98 =
  23. 23.101 × 85 =
  24. 24.110 × 95 =
  25. 25.112 × 97 =
  26. 26.13 × 6 =
  27. 27.113 × 113 =
  28. 28.12 × 12 =
  29. 29.90 × 93 =
  30. 30.6 × 8 =
  31. 31.93 × 86 =
  32. 32.92 × 97 =
  33. 33.111 × 113 =
  34. 34.114 × 111 =
  35. 35.89 × 87 =
  36. 36.962 × 995 =
  37. 37.103 × 90 =
  38. 38.106 × 95 =
  39. 39.114 × 90 =
  40. 40.102 × 102 =

Answer key

  1. 993006
  2. 48
  3. 154
  4. 9828
  5. 10712
  6. 156
  7. 8514
  8. 156
  9. 11628
  10. 926400
  11. 967062
  12. 117
  13. 9828
  14. 63
  15. 11211
  16. 988011
  17. 9216
  18. 91
  19. 8918
  20. 12204
  21. 121
  22. 10976
  23. 8585
  24. 10450
  25. 10864
  26. 78
  27. 12769
  28. 144
  29. 8370
  30. 48
  31. 7998
  32. 8924
  33. 12543
  34. 12654
  35. 7743
  36. 957190
  37. 9270
  38. 10070
  39. 10260
  40. 10404

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