← 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 26 · 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. 1.99 × 85 =
  2. 2.101 × 107 =
  3. 3.1027 × 1007 =
  4. 4.111 × 90 =
  5. 5.93 × 89 =
  6. 6.96 × 92 =
  7. 7.96 × 93 =
  8. 8.9 × 6 =
  9. 9.14 × 8 =
  10. 10.91 × 85 =
  11. 11.104 × 86 =
  12. 12.86 × 91 =
  13. 13.1018 × 1019 =
  14. 14.96 × 85 =
  15. 15.106 × 103 =
  16. 16.6 × 6 =
  17. 17.992 × 991 =
  18. 18.107 × 87 =
  19. 19.106 × 91 =
  20. 20.992 × 998 =
  21. 21.95 × 89 =
  22. 22.96 × 94 =
  23. 23.111 × 90 =
  24. 24.7 × 7 =
  25. 25.9 × 8 =
  26. 26.1039 × 1015 =
  27. 27.90 × 96 =
  28. 28.103 × 94 =
  29. 29.88 × 89 =
  30. 30.114 × 92 =
  31. 31.1008 × 1035 =
  32. 32.969 × 993 =
  33. 33.112 × 97 =
  34. 34.96 × 98 =
  35. 35.101 × 101 =
  36. 36.11 × 12 =
  37. 37.6 × 8 =
  38. 38.11 × 12 =
  39. 39.107 × 114 =
  40. 40.110 × 112 =

Answer key

  1. 8415
  2. 10807
  3. 1034189
  4. 9990
  5. 8277
  6. 8832
  7. 8928
  8. 54
  9. 112
  10. 7735
  11. 8944
  12. 7826
  13. 1037342
  14. 8160
  15. 10918
  16. 36
  17. 983072
  18. 9309
  19. 9646
  20. 990016
  21. 8455
  22. 9024
  23. 9990
  24. 49
  25. 72
  26. 1054585
  27. 8640
  28. 9682
  29. 7832
  30. 10488
  31. 1043280
  32. 962217
  33. 10864
  34. 9408
  35. 10201
  36. 132
  37. 48
  38. 132
  39. 12198
  40. 12320

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