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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 528 · 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. 1.106 × 106 =
  2. 2.7 × 9 =
  3. 3.98 × 88 =
  4. 4.1007 × 1012 =
  5. 5.103 × 112 =
  6. 6.6 × 8 =
  7. 7.11 × 12 =
  8. 8.103 × 107 =
  9. 9.114 × 96 =
  10. 10.87 × 90 =
  11. 11.996 × 960 =
  12. 12.98 × 95 =
  13. 13.97 × 87 =
  14. 14.14 × 12 =
  15. 15.1015 × 1002 =
  16. 16.110 × 95 =
  17. 17.88 × 87 =
  18. 18.962 × 963 =
  19. 19.13 × 12 =
  20. 20.13 × 8 =
  21. 21.6 × 9 =
  22. 22.1029 × 1022 =
  23. 23.106 × 115 =
  24. 24.103 × 105 =
  25. 25.1038 × 1010 =
  26. 26.95 × 91 =
  27. 27.12 × 13 =
  28. 28.12 × 11 =
  29. 29.6 × 8 =
  30. 30.13 × 12 =
  31. 31.103 × 93 =
  32. 32.109 × 87 =
  33. 33.13 × 8 =
  34. 34.6 × 9 =
  35. 35.114 × 104 =
  36. 36.97 × 98 =
  37. 37.98 × 98 =
  38. 38.102 × 91 =
  39. 39.11 × 6 =
  40. 40.988 × 991 =

Answer key

  1. 11236
  2. 63
  3. 8624
  4. 1019084
  5. 11536
  6. 48
  7. 132
  8. 11021
  9. 10944
  10. 7830
  11. 956160
  12. 9310
  13. 8439
  14. 168
  15. 1017030
  16. 10450
  17. 7656
  18. 926406
  19. 156
  20. 104
  21. 54
  22. 1051638
  23. 12190
  24. 10815
  25. 1048380
  26. 8645
  27. 156
  28. 132
  29. 48
  30. 156
  31. 9579
  32. 9483
  33. 104
  34. 54
  35. 11856
  36. 9506
  37. 9604
  38. 9282
  39. 66
  40. 979108

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