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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 500 · 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. 1.93 × 94 =
  2. 2.8 × 6 =
  3. 3.109 × 112 =
  4. 4.109 × 89 =
  5. 5.12 × 6 =
  6. 6.11 × 7 =
  7. 7.1015 × 1009 =
  8. 8.9 × 6 =
  9. 9.14 × 8 =
  10. 10.7 × 9 =
  11. 11.88 × 86 =
  12. 12.8 × 7 =
  13. 13.7 × 6 =
  14. 14.105 × 101 =
  15. 15.112 × 103 =
  16. 16.11 × 12 =
  17. 17.9 × 7 =
  18. 18.107 × 104 =
  19. 19.101 × 104 =
  20. 20.97 × 95 =
  21. 21.102 × 92 =
  22. 22.8 × 8 =
  23. 23.94 × 96 =
  24. 24.13 × 9 =
  25. 25.11 × 13 =
  26. 26.110 × 90 =
  27. 27.113 × 99 =
  28. 28.13 × 8 =
  29. 29.91 × 92 =
  30. 30.13 × 12 =
  31. 31.104 × 87 =
  32. 32.12 × 9 =
  33. 33.1008 × 1036 =
  34. 34.101 × 110 =
  35. 35.968 × 998 =
  36. 36.13 × 14 =
  37. 37.6 × 9 =
  38. 38.975 × 984 =
  39. 39.87 × 98 =
  40. 40.988 × 965 =

Answer key

  1. 8742
  2. 48
  3. 12208
  4. 9701
  5. 72
  6. 77
  7. 1024135
  8. 54
  9. 112
  10. 63
  11. 7568
  12. 56
  13. 42
  14. 10605
  15. 11536
  16. 132
  17. 63
  18. 11128
  19. 10504
  20. 9215
  21. 9384
  22. 64
  23. 9024
  24. 117
  25. 143
  26. 9900
  27. 11187
  28. 104
  29. 8372
  30. 156
  31. 9048
  32. 108
  33. 1044288
  34. 11110
  35. 966064
  36. 182
  37. 54
  38. 959400
  39. 8526
  40. 953420

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