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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 746 · 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. 1.96 × 88 =
  2. 2.103 × 102 =
  3. 3.1038 × 1033 =
  4. 4.6 × 6 =
  5. 5.107 × 94 =
  6. 6.11 × 11 =
  7. 7.101 × 110 =
  8. 8.87 × 98 =
  9. 9.1010 × 976 =
  10. 10.12 × 14 =
  11. 11.93 × 99 =
  12. 12.7 × 7 =
  13. 13.101 × 104 =
  14. 14.93 × 96 =
  15. 15.104 × 90 =
  16. 16.1028 × 1006 =
  17. 17.112 × 112 =
  18. 18.96 × 86 =
  19. 19.14 × 7 =
  20. 20.12 × 14 =
  21. 21.11 × 13 =
  22. 22.93 × 89 =
  23. 23.7 × 8 =
  24. 24.111 × 94 =
  25. 25.93 × 86 =
  26. 26.6 × 8 =
  27. 27.99 × 97 =
  28. 28.1028 × 1009 =
  29. 29.1035 × 975 =
  30. 30.112 × 85 =
  31. 31.92 × 86 =
  32. 32.86 × 86 =
  33. 33.111 × 106 =
  34. 34.103 × 101 =
  35. 35.14 × 12 =
  36. 36.99 × 88 =
  37. 37.104 × 104 =
  38. 38.9 × 8 =
  39. 39.106 × 102 =
  40. 40.115 × 113 =

Answer key

  1. 8448
  2. 10506
  3. 1072254
  4. 36
  5. 10058
  6. 121
  7. 11110
  8. 8526
  9. 985760
  10. 168
  11. 9207
  12. 49
  13. 10504
  14. 8928
  15. 9360
  16. 1034168
  17. 12544
  18. 8256
  19. 98
  20. 168
  21. 143
  22. 8277
  23. 56
  24. 10434
  25. 7998
  26. 48
  27. 9603
  28. 1037252
  29. 1009125
  30. 9520
  31. 7912
  32. 7396
  33. 11766
  34. 10403
  35. 168
  36. 8712
  37. 10816
  38. 72
  39. 10812
  40. 12995

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