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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 113 · 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. 1.107 × 95 =
  2. 2.101 × 109 =
  3. 3.96 × 92 =
  4. 4.994 × 985 =
  5. 5.9 × 7 =
  6. 6.92 × 90 =
  7. 7.98 × 92 =
  8. 8.11 × 12 =
  9. 9.102 × 114 =
  10. 10.9 × 9 =
  11. 11.11 × 12 =
  12. 12.11 × 12 =
  13. 13.986 × 985 =
  14. 14.96 × 93 =
  15. 15.1015 × 987 =
  16. 16.1039 × 1023 =
  17. 17.12 × 11 =
  18. 18.14 × 7 =
  19. 19.14 × 12 =
  20. 20.106 × 114 =
  21. 21.11 × 9 =
  22. 22.107 × 103 =
  23. 23.8 × 9 =
  24. 24.1012 × 972 =
  25. 25.14 × 14 =
  26. 26.103 × 111 =
  27. 27.9 × 7 =
  28. 28.115 × 103 =
  29. 29.11 × 14 =
  30. 30.978 × 967 =
  31. 31.9 × 8 =
  32. 32.102 × 97 =
  33. 33.9 × 8 =
  34. 34.111 × 97 =
  35. 35.11 × 9 =
  36. 36.7 × 8 =
  37. 37.111 × 89 =
  38. 38.114 × 111 =
  39. 39.99 × 87 =
  40. 40.14 × 14 =

Answer key

  1. 10165
  2. 11009
  3. 8832
  4. 979090
  5. 63
  6. 8280
  7. 9016
  8. 132
  9. 11628
  10. 81
  11. 132
  12. 132
  13. 971210
  14. 8928
  15. 1001805
  16. 1062897
  17. 132
  18. 98
  19. 168
  20. 12084
  21. 99
  22. 11021
  23. 72
  24. 983664
  25. 196
  26. 11433
  27. 63
  28. 11845
  29. 154
  30. 945726
  31. 72
  32. 9894
  33. 72
  34. 10767
  35. 99
  36. 56
  37. 9879
  38. 12654
  39. 8613
  40. 196

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