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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 280 · 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. 1.89 × 95 =
  2. 2.97 × 93 =
  3. 3.112 × 105 =
  4. 4.1034 × 992 =
  5. 5.6 × 9 =
  6. 6.7 × 8 =
  7. 7.14 × 12 =
  8. 8.12 × 6 =
  9. 9.1007 × 992 =
  10. 10.108 × 111 =
  11. 11.12 × 6 =
  12. 12.1014 × 1009 =
  13. 13.1031 × 1025 =
  14. 14.9 × 9 =
  15. 15.113 × 113 =
  16. 16.92 × 85 =
  17. 17.997 × 982 =
  18. 18.968 × 986 =
  19. 19.8 × 7 =
  20. 20.12 × 11 =
  21. 21.114 × 88 =
  22. 22.984 × 987 =
  23. 23.967 × 974 =
  24. 24.114 × 102 =
  25. 25.7 × 8 =
  26. 26.111 × 110 =
  27. 27.1028 × 1028 =
  28. 28.93 × 99 =
  29. 29.1012 × 969 =
  30. 30.13 × 8 =
  31. 31.115 × 106 =
  32. 32.101 × 107 =
  33. 33.115 × 93 =
  34. 34.7 × 9 =
  35. 35.95 × 90 =
  36. 36.112 × 102 =
  37. 37.969 × 967 =
  38. 38.12 × 14 =
  39. 39.88 × 91 =
  40. 40.1015 × 1036 =

Answer key

  1. 8455
  2. 9021
  3. 11760
  4. 1025728
  5. 54
  6. 56
  7. 168
  8. 72
  9. 998944
  10. 11988
  11. 72
  12. 1023126
  13. 1056775
  14. 81
  15. 12769
  16. 7820
  17. 979054
  18. 954448
  19. 56
  20. 132
  21. 10032
  22. 971208
  23. 941858
  24. 11628
  25. 56
  26. 12210
  27. 1056784
  28. 9207
  29. 980628
  30. 104
  31. 12190
  32. 10807
  33. 10695
  34. 63
  35. 8550
  36. 11424
  37. 937023
  38. 168
  39. 8008
  40. 1051540

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