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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 184 · 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. 1.11 × 14 =
  2. 2.974 × 976 =
  3. 3.94 × 94 =
  4. 4.1018 × 991 =
  5. 5.95 × 88 =
  6. 6.9 × 7 =
  7. 7.111 × 109 =
  8. 8.93 × 96 =
  9. 9.87 × 92 =
  10. 10.93 × 85 =
  11. 11.105 × 110 =
  12. 12.1037 × 1034 =
  13. 13.87 × 96 =
  14. 14.109 × 99 =
  15. 15.13 × 12 =
  16. 16.1031 × 1023 =
  17. 17.86 × 96 =
  18. 18.106 × 112 =
  19. 19.107 × 113 =
  20. 20.112 × 113 =
  21. 21.97 × 96 =
  22. 22.102 × 105 =
  23. 23.6 × 7 =
  24. 24.13 × 6 =
  25. 25.89 × 85 =
  26. 26.12 × 13 =
  27. 27.108 × 93 =
  28. 28.98 × 96 =
  29. 29.12 × 8 =
  30. 30.1020 × 986 =
  31. 31.103 × 92 =
  32. 32.7 × 7 =
  33. 33.111 × 112 =
  34. 34.961 × 991 =
  35. 35.102 × 103 =
  36. 36.107 × 85 =
  37. 37.105 × 89 =
  38. 38.115 × 103 =
  39. 39.95 × 98 =
  40. 40.104 × 98 =

Answer key

  1. 154
  2. 950624
  3. 8836
  4. 1008838
  5. 8360
  6. 63
  7. 12099
  8. 8928
  9. 8004
  10. 7905
  11. 11550
  12. 1072258
  13. 8352
  14. 10791
  15. 156
  16. 1054713
  17. 8256
  18. 11872
  19. 12091
  20. 12656
  21. 9312
  22. 10710
  23. 42
  24. 78
  25. 7565
  26. 156
  27. 10044
  28. 9408
  29. 96
  30. 1005720
  31. 9476
  32. 49
  33. 12432
  34. 952351
  35. 10506
  36. 9095
  37. 9345
  38. 11845
  39. 9310
  40. 10192

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