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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 996 · 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. 1.90 × 93 =
  2. 2.1027 × 962 =
  3. 3.86 × 96 =
  4. 4.1007 × 978 =
  5. 5.13 × 7 =
  6. 6.980 × 996 =
  7. 7.90 × 93 =
  8. 8.85 × 88 =
  9. 9.1018 × 987 =
  10. 10.9 × 6 =
  11. 11.107 × 106 =
  12. 12.110 × 115 =
  13. 13.109 × 107 =
  14. 14.7 × 9 =
  15. 15.102 × 98 =
  16. 16.1033 × 1011 =
  17. 17.105 × 89 =
  18. 18.1034 × 964 =
  19. 19.99 × 92 =
  20. 20.114 × 95 =
  21. 21.984 × 964 =
  22. 22.14 × 14 =
  23. 23.89 × 98 =
  24. 24.112 × 111 =
  25. 25.103 × 115 =
  26. 26.101 × 112 =
  27. 27.86 × 89 =
  28. 28.103 × 101 =
  29. 29.13 × 6 =
  30. 30.98 × 98 =
  31. 31.11 × 9 =
  32. 32.107 × 92 =
  33. 33.8 × 7 =
  34. 34.11 × 6 =
  35. 35.6 × 8 =
  36. 36.97 × 95 =
  37. 37.108 × 90 =
  38. 38.13 × 8 =
  39. 39.12 × 11 =
  40. 40.88 × 93 =

Answer key

  1. 8370
  2. 987974
  3. 8256
  4. 984846
  5. 91
  6. 976080
  7. 8370
  8. 7480
  9. 1004766
  10. 54
  11. 11342
  12. 12650
  13. 11663
  14. 63
  15. 9996
  16. 1044363
  17. 9345
  18. 996776
  19. 9108
  20. 10830
  21. 948576
  22. 196
  23. 8722
  24. 12432
  25. 11845
  26. 11312
  27. 7654
  28. 10403
  29. 78
  30. 9604
  31. 99
  32. 9844
  33. 56
  34. 66
  35. 48
  36. 9215
  37. 9720
  38. 104
  39. 132
  40. 8184

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