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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 960 · 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. 1.95 × 88 =
  2. 2.13 × 11 =
  3. 3.1008 × 970 =
  4. 4.14 × 9 =
  5. 5.13 × 11 =
  6. 6.8 × 7 =
  7. 7.101 × 105 =
  8. 8.111 × 111 =
  9. 9.7 × 9 =
  10. 10.91 × 96 =
  11. 11.98 × 90 =
  12. 12.95 × 96 =
  13. 13.99 × 99 =
  14. 14.14 × 9 =
  15. 15.1028 × 973 =
  16. 16.11 × 12 =
  17. 17.104 × 104 =
  18. 18.1036 × 988 =
  19. 19.1020 × 964 =
  20. 20.964 × 995 =
  21. 21.13 × 9 =
  22. 22.96 × 95 =
  23. 23.105 × 109 =
  24. 24.9 × 8 =
  25. 25.98 × 90 =
  26. 26.105 × 101 =
  27. 27.11 × 12 =
  28. 28.111 × 106 =
  29. 29.104 × 110 =
  30. 30.105 × 91 =
  31. 31.101 × 114 =
  32. 32.8 × 9 =
  33. 33.982 × 970 =
  34. 34.101 × 115 =
  35. 35.112 × 92 =
  36. 36.102 × 108 =
  37. 37.95 × 98 =
  38. 38.112 × 110 =
  39. 39.9 × 6 =
  40. 40.13 × 6 =

Answer key

  1. 8360
  2. 143
  3. 977760
  4. 126
  5. 143
  6. 56
  7. 10605
  8. 12321
  9. 63
  10. 8736
  11. 8820
  12. 9120
  13. 9801
  14. 126
  15. 1000244
  16. 132
  17. 10816
  18. 1023568
  19. 983280
  20. 959180
  21. 117
  22. 9120
  23. 11445
  24. 72
  25. 8820
  26. 10605
  27. 132
  28. 11766
  29. 11440
  30. 9555
  31. 11514
  32. 72
  33. 952540
  34. 11615
  35. 10304
  36. 11016
  37. 9310
  38. 12320
  39. 54
  40. 78

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