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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 532 · 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 × 13 =
  2. 2.102 × 95 =
  3. 3.990 × 968 =
  4. 4.113 × 104 =
  5. 5.96 × 87 =
  6. 6.99 × 97 =
  7. 7.8 × 7 =
  8. 8.1022 × 989 =
  9. 9.87 × 96 =
  10. 10.1010 × 965 =
  11. 11.8 × 7 =
  12. 12.1023 × 1005 =
  13. 13.12 × 14 =
  14. 14.105 × 108 =
  15. 15.994 × 979 =
  16. 16.85 × 98 =
  17. 17.997 × 982 =
  18. 18.1034 × 1017 =
  19. 19.110 × 103 =
  20. 20.94 × 86 =
  21. 21.9 × 8 =
  22. 22.99 × 96 =
  23. 23.8 × 7 =
  24. 24.101 × 110 =
  25. 25.6 × 6 =
  26. 26.109 × 86 =
  27. 27.14 × 13 =
  28. 28.102 × 97 =
  29. 29.94 × 99 =
  30. 30.90 × 99 =
  31. 31.103 × 105 =
  32. 32.13 × 6 =
  33. 33.1036 × 1002 =
  34. 34.115 × 85 =
  35. 35.11 × 12 =
  36. 36.7 × 6 =
  37. 37.108 × 110 =
  38. 38.113 × 95 =
  39. 39.11 × 6 =
  40. 40.993 × 991 =

Answer key

  1. 143
  2. 9690
  3. 958320
  4. 11752
  5. 8352
  6. 9603
  7. 56
  8. 1010758
  9. 8352
  10. 974650
  11. 56
  12. 1028115
  13. 168
  14. 11340
  15. 973126
  16. 8330
  17. 979054
  18. 1051578
  19. 11330
  20. 8084
  21. 72
  22. 9504
  23. 56
  24. 11110
  25. 36
  26. 9374
  27. 182
  28. 9894
  29. 9306
  30. 8910
  31. 10815
  32. 78
  33. 1038072
  34. 9775
  35. 132
  36. 42
  37. 11880
  38. 10735
  39. 66
  40. 984063

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