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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 140 · 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. 1.88 × 96 =
  2. 2.108 × 101 =
  3. 3.89 × 90 =
  4. 4.93 × 89 =
  5. 5.1010 × 1001 =
  6. 6.967 × 973 =
  7. 7.105 × 94 =
  8. 8.87 × 93 =
  9. 9.95 × 86 =
  10. 10.111 × 102 =
  11. 11.7 × 8 =
  12. 12.963 × 990 =
  13. 13.110 × 115 =
  14. 14.101 × 104 =
  15. 15.104 × 102 =
  16. 16.110 × 99 =
  17. 17.9 × 7 =
  18. 18.86 × 87 =
  19. 19.113 × 96 =
  20. 20.13 × 8 =
  21. 21.12 × 12 =
  22. 22.103 × 113 =
  23. 23.104 × 114 =
  24. 24.104 × 90 =
  25. 25.114 × 110 =
  26. 26.90 × 97 =
  27. 27.91 × 93 =
  28. 28.96 × 92 =
  29. 29.109 × 105 =
  30. 30.99 × 87 =
  31. 31.8 × 9 =
  32. 32.13 × 8 =
  33. 33.9 × 7 =
  34. 34.994 × 974 =
  35. 35.115 × 89 =
  36. 36.106 × 107 =
  37. 37.98 × 93 =
  38. 38.105 × 92 =
  39. 39.11 × 9 =
  40. 40.102 × 103 =

Answer key

  1. 8448
  2. 10908
  3. 8010
  4. 8277
  5. 1011010
  6. 940891
  7. 9870
  8. 8091
  9. 8170
  10. 11322
  11. 56
  12. 953370
  13. 12650
  14. 10504
  15. 10608
  16. 10890
  17. 63
  18. 7482
  19. 10848
  20. 104
  21. 144
  22. 11639
  23. 11856
  24. 9360
  25. 12540
  26. 8730
  27. 8463
  28. 8832
  29. 11445
  30. 8613
  31. 72
  32. 104
  33. 63
  34. 968156
  35. 10235
  36. 11342
  37. 9114
  38. 9660
  39. 99
  40. 10506

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