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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 148 · 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. 1.87 × 95 =
  2. 2.6 × 8 =
  3. 3.975 × 998 =
  4. 4.12 × 7 =
  5. 5.96 × 92 =
  6. 6.107 × 109 =
  7. 7.105 × 86 =
  8. 8.111 × 87 =
  9. 9.13 × 14 =
  10. 10.104 × 86 =
  11. 11.103 × 101 =
  12. 12.992 × 973 =
  13. 13.964 × 980 =
  14. 14.98 × 86 =
  15. 15.102 × 107 =
  16. 16.8 × 7 =
  17. 17.11 × 7 =
  18. 18.13 × 11 =
  19. 19.88 × 86 =
  20. 20.8 × 8 =
  21. 21.89 × 92 =
  22. 22.111 × 98 =
  23. 23.91 × 99 =
  24. 24.14 × 13 =
  25. 25.109 × 89 =
  26. 26.994 × 960 =
  27. 27.101 × 114 =
  28. 28.6 × 8 =
  29. 29.12 × 9 =
  30. 30.95 × 92 =
  31. 31.85 × 98 =
  32. 32.92 × 95 =
  33. 33.8 × 8 =
  34. 34.9 × 9 =
  35. 35.85 × 90 =
  36. 36.7 × 8 =
  37. 37.85 × 93 =
  38. 38.99 × 85 =
  39. 39.12 × 12 =
  40. 40.103 × 89 =

Answer key

  1. 8265
  2. 48
  3. 973050
  4. 84
  5. 8832
  6. 11663
  7. 9030
  8. 9657
  9. 182
  10. 8944
  11. 10403
  12. 965216
  13. 944720
  14. 8428
  15. 10914
  16. 56
  17. 77
  18. 143
  19. 7568
  20. 64
  21. 8188
  22. 10878
  23. 9009
  24. 182
  25. 9701
  26. 954240
  27. 11514
  28. 48
  29. 108
  30. 8740
  31. 8330
  32. 8740
  33. 64
  34. 81
  35. 7650
  36. 56
  37. 7905
  38. 8415
  39. 144
  40. 9167

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