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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 302 · 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. 1.108 × 96 =
  2. 2.1036 × 982 =
  3. 3.990 × 980 =
  4. 4.105 × 95 =
  5. 5.989 × 979 =
  6. 6.114 × 99 =
  7. 7.85 × 94 =
  8. 8.99 × 91 =
  9. 9.105 × 106 =
  10. 10.111 × 102 =
  11. 11.7 × 8 =
  12. 12.12 × 12 =
  13. 13.13 × 9 =
  14. 14.109 × 94 =
  15. 15.93 × 94 =
  16. 16.12 × 8 =
  17. 17.103 × 99 =
  18. 18.89 × 90 =
  19. 19.12 × 12 =
  20. 20.98 × 86 =
  21. 21.993 × 976 =
  22. 22.94 × 95 =
  23. 23.977 × 977 =
  24. 24.968 × 994 =
  25. 25.89 × 90 =
  26. 26.13 × 11 =
  27. 27.95 × 91 =
  28. 28.1019 × 1025 =
  29. 29.93 × 89 =
  30. 30.111 × 103 =
  31. 31.14 × 12 =
  32. 32.12 × 13 =
  33. 33.107 × 109 =
  34. 34.107 × 101 =
  35. 35.984 × 973 =
  36. 36.104 × 105 =
  37. 37.14 × 6 =
  38. 38.6 × 9 =
  39. 39.1010 × 1003 =
  40. 40.98 × 98 =

Answer key

  1. 10368
  2. 1017352
  3. 970200
  4. 9975
  5. 968231
  6. 11286
  7. 7990
  8. 9009
  9. 11130
  10. 11322
  11. 56
  12. 144
  13. 117
  14. 10246
  15. 8742
  16. 96
  17. 10197
  18. 8010
  19. 144
  20. 8428
  21. 969168
  22. 8930
  23. 954529
  24. 962192
  25. 8010
  26. 143
  27. 8645
  28. 1044475
  29. 8277
  30. 11433
  31. 168
  32. 156
  33. 11663
  34. 10807
  35. 957432
  36. 10920
  37. 84
  38. 54
  39. 1013030
  40. 9604

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