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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 826 · 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. 1.998 × 960 =
  2. 2.112 × 95 =
  3. 3.110 × 92 =
  4. 4.111 × 109 =
  5. 5.97 × 97 =
  6. 6.12 × 14 =
  7. 7.99 × 92 =
  8. 8.103 × 87 =
  9. 9.966 × 982 =
  10. 10.1015 × 961 =
  11. 11.998 × 985 =
  12. 12.9 × 7 =
  13. 13.106 × 96 =
  14. 14.6 × 9 =
  15. 15.89 × 96 =
  16. 16.103 × 104 =
  17. 17.95 × 91 =
  18. 18.101 × 115 =
  19. 19.14 × 12 =
  20. 20.966 × 992 =
  21. 21.13 × 11 =
  22. 22.8 × 7 =
  23. 23.107 × 104 =
  24. 24.12 × 8 =
  25. 25.96 × 85 =
  26. 26.1032 × 969 =
  27. 27.102 × 102 =
  28. 28.97 × 91 =
  29. 29.6 × 6 =
  30. 30.12 × 11 =
  31. 31.13 × 8 =
  32. 32.96 × 92 =
  33. 33.6 × 8 =
  34. 34.14 × 6 =
  35. 35.115 × 85 =
  36. 36.88 × 94 =
  37. 37.93 × 92 =
  38. 38.994 × 990 =
  39. 39.110 × 95 =
  40. 40.94 × 97 =

Answer key

  1. 958080
  2. 10640
  3. 10120
  4. 12099
  5. 9409
  6. 168
  7. 9108
  8. 8961
  9. 948612
  10. 975415
  11. 983030
  12. 63
  13. 10176
  14. 54
  15. 8544
  16. 10712
  17. 8645
  18. 11615
  19. 168
  20. 958272
  21. 143
  22. 56
  23. 11128
  24. 96
  25. 8160
  26. 1000008
  27. 10404
  28. 8827
  29. 36
  30. 132
  31. 104
  32. 8832
  33. 48
  34. 84
  35. 9775
  36. 8272
  37. 8556
  38. 984060
  39. 10450
  40. 9118

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