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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 795 · 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. 1.104 × 95 =
  2. 2.85 × 97 =
  3. 3.964 × 965 =
  4. 4.99 × 96 =
  5. 5.11 × 6 =
  6. 6.1007 × 985 =
  7. 7.112 × 113 =
  8. 8.113 × 111 =
  9. 9.6 × 9 =
  10. 10.105 × 94 =
  11. 11.1001 × 1009 =
  12. 12.91 × 91 =
  13. 13.104 × 111 =
  14. 14.13 × 9 =
  15. 15.106 × 97 =
  16. 16.1037 × 972 =
  17. 17.6 × 8 =
  18. 18.103 × 97 =
  19. 19.1038 × 1034 =
  20. 20.95 × 97 =
  21. 21.998 × 962 =
  22. 22.1028 × 985 =
  23. 23.1036 × 976 =
  24. 24.91 × 85 =
  25. 25.93 × 99 =
  26. 26.11 × 11 =
  27. 27.13 × 13 =
  28. 28.7 × 7 =
  29. 29.115 × 99 =
  30. 30.102 × 110 =
  31. 31.105 × 98 =
  32. 32.113 × 92 =
  33. 33.977 × 995 =
  34. 34.971 × 999 =
  35. 35.107 × 112 =
  36. 36.112 × 90 =
  37. 37.85 × 94 =
  38. 38.1027 × 979 =
  39. 39.975 × 977 =
  40. 40.112 × 106 =

Answer key

  1. 9880
  2. 8245
  3. 930260
  4. 9504
  5. 66
  6. 991895
  7. 12656
  8. 12543
  9. 54
  10. 9870
  11. 1010009
  12. 8281
  13. 11544
  14. 117
  15. 10282
  16. 1007964
  17. 48
  18. 9991
  19. 1073292
  20. 9215
  21. 960076
  22. 1012580
  23. 1011136
  24. 7735
  25. 9207
  26. 121
  27. 169
  28. 49
  29. 11385
  30. 11220
  31. 10290
  32. 10396
  33. 972115
  34. 970029
  35. 11984
  36. 10080
  37. 7990
  38. 1005433
  39. 952575
  40. 11872

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