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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 548 · 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 × 14 =
  2. 2.7 × 8 =
  3. 3.1006 × 962 =
  4. 4.105 × 114 =
  5. 5.103 × 90 =
  6. 6.11 × 11 =
  7. 7.8 × 8 =
  8. 8.13 × 8 =
  9. 9.8 × 8 =
  10. 10.12 × 14 =
  11. 11.114 × 103 =
  12. 12.962 × 992 =
  13. 13.86 × 95 =
  14. 14.101 × 90 =
  15. 15.99 × 95 =
  16. 16.89 × 99 =
  17. 17.980 × 990 =
  18. 18.966 × 992 =
  19. 19.14 × 11 =
  20. 20.92 × 89 =
  21. 21.109 × 92 =
  22. 22.93 × 93 =
  23. 23.111 × 95 =
  24. 24.981 × 978 =
  25. 25.9 × 7 =
  26. 26.973 × 962 =
  27. 27.95 × 92 =
  28. 28.93 × 97 =
  29. 29.113 × 107 =
  30. 30.107 × 97 =
  31. 31.99 × 99 =
  32. 32.99 × 98 =
  33. 33.11 × 13 =
  34. 34.6 × 7 =
  35. 35.13 × 9 =
  36. 36.108 × 96 =
  37. 37.113 × 93 =
  38. 38.115 × 101 =
  39. 39.111 × 111 =
  40. 40.110 × 97 =

Answer key

  1. 154
  2. 56
  3. 967772
  4. 11970
  5. 9270
  6. 121
  7. 64
  8. 104
  9. 64
  10. 168
  11. 11742
  12. 954304
  13. 8170
  14. 9090
  15. 9405
  16. 8811
  17. 970200
  18. 958272
  19. 154
  20. 8188
  21. 10028
  22. 8649
  23. 10545
  24. 959418
  25. 63
  26. 936026
  27. 8740
  28. 9021
  29. 12091
  30. 10379
  31. 9801
  32. 9702
  33. 143
  34. 42
  35. 117
  36. 10368
  37. 10509
  38. 11615
  39. 12321
  40. 10670

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