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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 911 · 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. 1.106 × 94 =
  2. 2.6 × 9 =
  3. 3.97 × 90 =
  4. 4.109 × 105 =
  5. 5.12 × 13 =
  6. 6.108 × 99 =
  7. 7.13 × 8 =
  8. 8.106 × 99 =
  9. 9.1011 × 1014 =
  10. 10.992 × 972 =
  11. 11.11 × 7 =
  12. 12.107 × 86 =
  13. 13.13 × 9 =
  14. 14.9 × 6 =
  15. 15.9 × 6 =
  16. 16.6 × 7 =
  17. 17.107 × 95 =
  18. 18.979 × 984 =
  19. 19.1028 × 960 =
  20. 20.8 × 8 =
  21. 21.109 × 113 =
  22. 22.93 × 95 =
  23. 23.6 × 8 =
  24. 24.1024 × 985 =
  25. 25.984 × 995 =
  26. 26.104 × 91 =
  27. 27.6 × 6 =
  28. 28.7 × 9 =
  29. 29.997 × 995 =
  30. 30.101 × 115 =
  31. 31.104 × 87 =
  32. 32.96 × 95 =
  33. 33.101 × 89 =
  34. 34.13 × 13 =
  35. 35.13 × 11 =
  36. 36.94 × 86 =
  37. 37.92 × 96 =
  38. 38.8 × 6 =
  39. 39.95 × 88 =
  40. 40.99 × 94 =

Answer key

  1. 9964
  2. 54
  3. 8730
  4. 11445
  5. 156
  6. 10692
  7. 104
  8. 10494
  9. 1025154
  10. 964224
  11. 77
  12. 9202
  13. 117
  14. 54
  15. 54
  16. 42
  17. 10165
  18. 963336
  19. 986880
  20. 64
  21. 12317
  22. 8835
  23. 48
  24. 1008640
  25. 979080
  26. 9464
  27. 36
  28. 63
  29. 992015
  30. 11615
  31. 9048
  32. 9120
  33. 8989
  34. 169
  35. 143
  36. 8084
  37. 8832
  38. 48
  39. 8360
  40. 9306

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