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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 957 · 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. 1.94 × 87 =
  2. 2.96 × 88 =
  3. 3.114 × 89 =
  4. 4.12 × 13 =
  5. 5.6 × 9 =
  6. 6.101 × 111 =
  7. 7.103 × 112 =
  8. 8.105 × 115 =
  9. 9.108 × 96 =
  10. 10.6 × 8 =
  11. 11.14 × 12 =
  12. 12.98 × 99 =
  13. 13.997 × 976 =
  14. 14.105 × 102 =
  15. 15.1020 × 995 =
  16. 16.14 × 14 =
  17. 17.85 × 85 =
  18. 18.11 × 11 =
  19. 19.99 × 92 =
  20. 20.13 × 14 =
  21. 21.103 × 98 =
  22. 22.87 × 89 =
  23. 23.1014 × 1017 =
  24. 24.110 × 92 =
  25. 25.87 × 88 =
  26. 26.104 × 91 =
  27. 27.985 × 983 =
  28. 28.11 × 12 =
  29. 29.1010 × 985 =
  30. 30.1036 × 997 =
  31. 31.105 × 98 =
  32. 32.12 × 13 =
  33. 33.90 × 94 =
  34. 34.8 × 7 =
  35. 35.89 × 98 =
  36. 36.96 × 98 =
  37. 37.86 × 86 =
  38. 38.1033 × 1001 =
  39. 39.11 × 14 =
  40. 40.93 × 92 =

Answer key

  1. 8178
  2. 8448
  3. 10146
  4. 156
  5. 54
  6. 11211
  7. 11536
  8. 12075
  9. 10368
  10. 48
  11. 168
  12. 9702
  13. 973072
  14. 10710
  15. 1014900
  16. 196
  17. 7225
  18. 121
  19. 9108
  20. 182
  21. 10094
  22. 7743
  23. 1031238
  24. 10120
  25. 7656
  26. 9464
  27. 968255
  28. 132
  29. 994850
  30. 1032892
  31. 10290
  32. 156
  33. 8460
  34. 56
  35. 8722
  36. 9408
  37. 7396
  38. 1034033
  39. 154
  40. 8556

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