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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 833 · 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. 1.88 × 96 =
  2. 2.13 × 6 =
  3. 3.9 × 9 =
  4. 4.113 × 98 =
  5. 5.95 × 94 =
  6. 6.90 × 98 =
  7. 7.9 × 7 =
  8. 8.103 × 90 =
  9. 9.112 × 102 =
  10. 10.88 × 96 =
  11. 11.101 × 109 =
  12. 12.101 × 86 =
  13. 13.13 × 6 =
  14. 14.13 × 14 =
  15. 15.8 × 7 =
  16. 16.13 × 11 =
  17. 17.8 × 8 =
  18. 18.110 × 92 =
  19. 19.85 × 92 =
  20. 20.110 × 101 =
  21. 21.111 × 85 =
  22. 22.95 × 86 =
  23. 23.6 × 9 =
  24. 24.103 × 97 =
  25. 25.988 × 999 =
  26. 26.115 × 97 =
  27. 27.8 × 9 =
  28. 28.90 × 95 =
  29. 29.1030 × 1040 =
  30. 30.115 × 111 =
  31. 31.98 × 88 =
  32. 32.112 × 109 =
  33. 33.90 × 90 =
  34. 34.7 × 6 =
  35. 35.8 × 9 =
  36. 36.104 × 102 =
  37. 37.8 × 7 =
  38. 38.97 × 85 =
  39. 39.7 × 8 =
  40. 40.108 × 109 =

Answer key

  1. 8448
  2. 78
  3. 81
  4. 11074
  5. 8930
  6. 8820
  7. 63
  8. 9270
  9. 11424
  10. 8448
  11. 11009
  12. 8686
  13. 78
  14. 182
  15. 56
  16. 143
  17. 64
  18. 10120
  19. 7820
  20. 11110
  21. 9435
  22. 8170
  23. 54
  24. 9991
  25. 987012
  26. 11155
  27. 72
  28. 8550
  29. 1071200
  30. 12765
  31. 8624
  32. 12208
  33. 8100
  34. 42
  35. 72
  36. 10608
  37. 56
  38. 8245
  39. 56
  40. 11772

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