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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 726 · 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. 1.14 × 11 =
  2. 2.7 × 8 =
  3. 3.14 × 6 =
  4. 4.95 × 94 =
  5. 5.114 × 106 =
  6. 6.1035 × 1031 =
  7. 7.7 × 9 =
  8. 8.101 × 99 =
  9. 9.103 × 104 =
  10. 10.13 × 13 =
  11. 11.964 × 994 =
  12. 12.102 × 109 =
  13. 13.14 × 13 =
  14. 14.92 × 88 =
  15. 15.1015 × 982 =
  16. 16.6 × 9 =
  17. 17.12 × 7 =
  18. 18.6 × 6 =
  19. 19.109 × 102 =
  20. 20.102 × 103 =
  21. 21.976 × 977 =
  22. 22.6 × 6 =
  23. 23.99 × 96 =
  24. 24.12 × 11 =
  25. 25.998 × 976 =
  26. 26.979 × 985 =
  27. 27.7 × 7 =
  28. 28.101 × 114 =
  29. 29.1009 × 1037 =
  30. 30.1037 × 1018 =
  31. 31.92 × 96 =
  32. 32.94 × 93 =
  33. 33.96 × 89 =
  34. 34.91 × 86 =
  35. 35.112 × 93 =
  36. 36.85 × 97 =
  37. 37.9 × 9 =
  38. 38.14 × 9 =
  39. 39.86 × 89 =
  40. 40.962 × 992 =

Answer key

  1. 154
  2. 56
  3. 84
  4. 8930
  5. 12084
  6. 1067085
  7. 63
  8. 9999
  9. 10712
  10. 169
  11. 958216
  12. 11118
  13. 182
  14. 8096
  15. 996730
  16. 54
  17. 84
  18. 36
  19. 11118
  20. 10506
  21. 953552
  22. 36
  23. 9504
  24. 132
  25. 974048
  26. 964315
  27. 49
  28. 11514
  29. 1046333
  30. 1055666
  31. 8832
  32. 8742
  33. 8544
  34. 7826
  35. 10416
  36. 8245
  37. 81
  38. 126
  39. 7654
  40. 954304

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