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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 952 · 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. 1.1016 × 965 =
  2. 2.115 × 96 =
  3. 3.14 × 14 =
  4. 4.95 × 93 =
  5. 5.102 × 102 =
  6. 6.6 × 9 =
  7. 7.112 × 111 =
  8. 8.14 × 9 =
  9. 9.109 × 109 =
  10. 10.1004 × 999 =
  11. 11.101 × 103 =
  12. 12.101 × 105 =
  13. 13.1003 × 1015 =
  14. 14.87 × 99 =
  15. 15.90 × 95 =
  16. 16.11 × 8 =
  17. 17.88 × 99 =
  18. 18.104 × 113 =
  19. 19.8 × 9 =
  20. 20.112 × 111 =
  21. 21.99 × 97 =
  22. 22.91 × 99 =
  23. 23.105 × 92 =
  24. 24.88 × 88 =
  25. 25.104 × 105 =
  26. 26.9 × 7 =
  27. 27.106 × 103 =
  28. 28.1013 × 1032 =
  29. 29.973 × 972 =
  30. 30.114 × 96 =
  31. 31.92 × 95 =
  32. 32.11 × 6 =
  33. 33.1028 × 1006 =
  34. 34.8 × 7 =
  35. 35.103 × 105 =
  36. 36.104 × 108 =
  37. 37.14 × 9 =
  38. 38.962 × 983 =
  39. 39.11 × 14 =
  40. 40.115 × 101 =

Answer key

  1. 980440
  2. 11040
  3. 196
  4. 8835
  5. 10404
  6. 54
  7. 12432
  8. 126
  9. 11881
  10. 1002996
  11. 10403
  12. 10605
  13. 1018045
  14. 8613
  15. 8550
  16. 88
  17. 8712
  18. 11752
  19. 72
  20. 12432
  21. 9603
  22. 9009
  23. 9660
  24. 7744
  25. 10920
  26. 63
  27. 10918
  28. 1045416
  29. 945756
  30. 10944
  31. 8740
  32. 66
  33. 1034168
  34. 56
  35. 10815
  36. 11232
  37. 126
  38. 945646
  39. 154
  40. 11615

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