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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 584 · 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. 1.12 × 8 =
  2. 2.1004 × 971 =
  3. 3.964 × 970 =
  4. 4.114 × 103 =
  5. 5.9 × 8 =
  6. 6.96 × 99 =
  7. 7.9 × 6 =
  8. 8.102 × 103 =
  9. 9.114 × 97 =
  10. 10.1030 × 1004 =
  11. 11.113 × 109 =
  12. 12.9 × 7 =
  13. 13.8 × 8 =
  14. 14.11 × 12 =
  15. 15.88 × 92 =
  16. 16.96 × 85 =
  17. 17.97 × 96 =
  18. 18.102 × 114 =
  19. 19.12 × 9 =
  20. 20.89 × 88 =
  21. 21.974 × 963 =
  22. 22.90 × 90 =
  23. 23.95 × 94 =
  24. 24.103 × 114 =
  25. 25.86 × 99 =
  26. 26.988 × 971 =
  27. 27.87 × 91 =
  28. 28.13 × 12 =
  29. 29.106 × 113 =
  30. 30.115 × 104 =
  31. 31.98 × 85 =
  32. 32.1001 × 1030 =
  33. 33.102 × 92 =
  34. 34.111 × 112 =
  35. 35.11 × 12 =
  36. 36.6 × 6 =
  37. 37.91 × 86 =
  38. 38.974 × 984 =
  39. 39.1028 × 1034 =
  40. 40.982 × 985 =

Answer key

  1. 96
  2. 974884
  3. 935080
  4. 11742
  5. 72
  6. 9504
  7. 54
  8. 10506
  9. 11058
  10. 1034120
  11. 12317
  12. 63
  13. 64
  14. 132
  15. 8096
  16. 8160
  17. 9312
  18. 11628
  19. 108
  20. 7832
  21. 937962
  22. 8100
  23. 8930
  24. 11742
  25. 8514
  26. 959348
  27. 7917
  28. 156
  29. 11978
  30. 11960
  31. 8330
  32. 1031030
  33. 9384
  34. 12432
  35. 132
  36. 36
  37. 7826
  38. 958416
  39. 1062952
  40. 967270

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