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Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 836 · 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. 1.11 × 7 =
  2. 2.108 × 92 =
  3. 3.114 × 96 =
  4. 4.112 × 109 =
  5. 5.961 × 988 =
  6. 6.968 × 985 =
  7. 7.1028 × 988 =
  8. 8.93 × 85 =
  9. 9.85 × 94 =
  10. 10.98 × 91 =
  11. 11.110 × 101 =
  12. 12.994 × 969 =
  13. 13.1016 × 980 =
  14. 14.1006 × 970 =
  15. 15.102 × 98 =
  16. 16.108 × 114 =
  17. 17.11 × 9 =
  18. 18.92 × 94 =
  19. 19.9 × 8 =
  20. 20.12 × 7 =
  21. 21.14 × 13 =
  22. 22.7 × 7 =
  23. 23.102 × 85 =
  24. 24.6 × 6 =
  25. 25.1001 × 1032 =
  26. 26.974 × 969 =
  27. 27.115 × 93 =
  28. 28.960 × 982 =
  29. 29.87 × 85 =
  30. 30.88 × 95 =
  31. 31.1024 × 996 =
  32. 32.979 × 994 =
  33. 33.6 × 8 =
  34. 34.110 × 110 =
  35. 35.108 × 97 =
  36. 36.86 × 94 =
  37. 37.13 × 9 =
  38. 38.974 × 967 =
  39. 39.85 × 94 =
  40. 40.107 × 95 =

Answer key

  1. 77
  2. 9936
  3. 10944
  4. 12208
  5. 949468
  6. 953480
  7. 1015664
  8. 7905
  9. 7990
  10. 8918
  11. 11110
  12. 963186
  13. 995680
  14. 975820
  15. 9996
  16. 12312
  17. 99
  18. 8648
  19. 72
  20. 84
  21. 182
  22. 49
  23. 8670
  24. 36
  25. 1033032
  26. 943806
  27. 10695
  28. 942720
  29. 7395
  30. 8360
  31. 1019904
  32. 973126
  33. 48
  34. 12100
  35. 10476
  36. 8084
  37. 117
  38. 941858
  39. 7990
  40. 10165

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