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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 892 · 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. 1.13 × 14 =
  2. 2.106 × 97 =
  3. 3.994 × 975 =
  4. 4.96 × 91 =
  5. 5.103 × 98 =
  6. 6.96 × 87 =
  7. 7.11 × 6 =
  8. 8.1018 × 1012 =
  9. 9.101 × 89 =
  10. 10.1030 × 996 =
  11. 11.97 × 89 =
  12. 12.8 × 7 =
  13. 13.11 × 12 =
  14. 14.977 × 992 =
  15. 15.1010 × 989 =
  16. 16.104 × 114 =
  17. 17.8 × 7 =
  18. 18.105 × 99 =
  19. 19.102 × 101 =
  20. 20.13 × 6 =
  21. 21.6 × 7 =
  22. 22.968 × 965 =
  23. 23.99 × 92 =
  24. 24.90 × 95 =
  25. 25.13 × 6 =
  26. 26.103 × 98 =
  27. 27.89 × 95 =
  28. 28.115 × 106 =
  29. 29.86 × 90 =
  30. 30.9 × 6 =
  31. 31.1003 × 1034 =
  32. 32.98 × 93 =
  33. 33.112 × 85 =
  34. 34.6 × 8 =
  35. 35.105 × 97 =
  36. 36.977 × 994 =
  37. 37.90 × 87 =
  38. 38.982 × 999 =
  39. 39.14 × 14 =
  40. 40.96 × 91 =

Answer key

  1. 182
  2. 10282
  3. 969150
  4. 8736
  5. 10094
  6. 8352
  7. 66
  8. 1030216
  9. 8989
  10. 1025880
  11. 8633
  12. 56
  13. 132
  14. 969184
  15. 998890
  16. 11856
  17. 56
  18. 10395
  19. 10302
  20. 78
  21. 42
  22. 934120
  23. 9108
  24. 8550
  25. 78
  26. 10094
  27. 8455
  28. 12190
  29. 7740
  30. 54
  31. 1037102
  32. 9114
  33. 9520
  34. 48
  35. 10185
  36. 971138
  37. 7830
  38. 981018
  39. 196
  40. 8736

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