← Multiplying numbers near 10, 100 and 1000 lesson New set →

Near-Base Multiplication Worksheet

Vedic maths trick 3: Multiplying numbers near 10, 100 and 1000 · Set 419 · 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. 1.12 × 6 =
  2. 2.7 × 7 =
  3. 3.103 × 93 =
  4. 4.114 × 97 =
  5. 5.91 × 99 =
  6. 6.8 × 6 =
  7. 7.14 × 9 =
  8. 8.91 × 92 =
  9. 9.86 × 94 =
  10. 10.1006 × 1016 =
  11. 11.1026 × 977 =
  12. 12.102 × 107 =
  13. 13.9 × 9 =
  14. 14.7 × 9 =
  15. 15.13 × 13 =
  16. 16.11 × 6 =
  17. 17.89 × 95 =
  18. 18.1018 × 962 =
  19. 19.1037 × 1022 =
  20. 20.1025 × 1009 =
  21. 21.87 × 89 =
  22. 22.14 × 12 =
  23. 23.91 × 97 =
  24. 24.112 × 108 =
  25. 25.88 × 96 =
  26. 26.88 × 98 =
  27. 27.7 × 7 =
  28. 28.106 × 92 =
  29. 29.993 × 962 =
  30. 30.105 × 98 =
  31. 31.107 × 109 =
  32. 32.9 × 8 =
  33. 33.103 × 111 =
  34. 34.997 × 988 =
  35. 35.102 × 105 =
  36. 36.108 × 111 =
  37. 37.102 × 102 =
  38. 38.88 × 97 =
  39. 39.1040 × 1012 =
  40. 40.7 × 8 =

Answer key

  1. 72
  2. 49
  3. 9579
  4. 11058
  5. 9009
  6. 48
  7. 126
  8. 8372
  9. 8084
  10. 1022096
  11. 1002402
  12. 10914
  13. 81
  14. 63
  15. 169
  16. 66
  17. 8455
  18. 979316
  19. 1059814
  20. 1034225
  21. 7743
  22. 168
  23. 8827
  24. 12096
  25. 8448
  26. 8624
  27. 49
  28. 9752
  29. 955266
  30. 10290
  31. 11663
  32. 72
  33. 11433
  34. 985036
  35. 10710
  36. 11988
  37. 10404
  38. 8536
  39. 1052480
  40. 56

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths