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Multiplying Binomials Worksheet

Vedic maths trick 20: Multiplying algebra brackets · Set 256 · 40 sums
TalentJR

The trick (Urdhva Tiryagbhyam): x² term: multiply the x terms (vertical). x term: multiply crosswise and add (watch the signs). Number: multiply the numbers (vertical).

NameDateTime takenScore ___ / 40
  1. 1.(4x − 7)(3x + 3) =
  2. 2.(x + 5)(5x + 6) =
  3. 3.(x + 8)(3x + 1) =
  4. 4.(x − 2)(4x + 1) =
  5. 5.(4x + 9)(4x − 9) =
  6. 6.(x + 3)(2x + 3) =
  7. 7.(3x − 5)(2x + 7) =
  8. 8.(5x + 9)(2x + 5) =
  9. 9.(5x − 3)(4x + 3) =
  10. 10.(2x + 8)(3x + 8) =
  11. 11.(4x − 6)(5x + 9) =
  12. 12.(5x − 3)(3x + 6) =
  13. 13.(4x + 1)(5x − 3) =
  14. 14.(5x + 5)(4x + 5) =
  15. 15.(4x + 7)(4x + 1) =
  16. 16.(3x + 6)(4x + 4) =
  17. 17.(x + 9)(x − 9) =
  18. 18.(5x + 9)(3x − 2) =
  19. 19.(x + 9)(x − 9) =
  20. 20.(x − 1)(x + 6) =
  21. 21.(5x − 2)(3x − 9) =
  22. 22.(x + 6)(2x + 1) =
  23. 23.(x + 7)(3x + 2) =
  24. 24.(x − 2)(x + 7) =
  25. 25.(5x + 6)(2x − 9) =
  26. 26.(3x + 7)(2x − 2) =
  27. 27.(4x + 4)(5x + 1) =
  28. 28.(2x + 5)(x + 5) =
  29. 29.(3x + 2)(3x + 4) =
  30. 30.(x − 9)(3x + 3) =
  31. 31.(4x + 8)(2x + 2) =
  32. 32.(5x − 1)(4x + 5) =
  33. 33.(5x − 4)(5x − 7) =
  34. 34.(2x + 6)(x + 5) =
  35. 35.(x + 9)(5x − 8) =
  36. 36.(5x + 3)(5x − 1) =
  37. 37.(x + 3)(4x + 9) =
  38. 38.(x + 9)(x + 9) =
  39. 39.(3x + 7)(x + 2) =
  40. 40.(x − 7)(5x + 9) =

Answer key

  1. 12x² − 9x − 21
  2. 5x² + 31x + 30
  3. 3x² + 25x + 8
  4. 4x² − 7x − 2
  5. 16x² − 81
  6. 2x² + 9x + 9
  7. 6x² + 11x − 35
  8. 10x² + 43x + 45
  9. 20x² + 3x − 9
  10. 6x² + 40x + 64
  11. 20x² + 6x − 54
  12. 15x² + 21x − 18
  13. 20x² − 7x − 3
  14. 20x² + 45x + 25
  15. 16x² + 32x + 7
  16. 12x² + 36x + 24
  17. x² − 81
  18. 15x² + 17x − 18
  19. x² − 81
  20. x² + 5x − 6
  21. 15x² − 51x + 18
  22. 2x² + 13x + 6
  23. 3x² + 23x + 14
  24. x² + 5x − 14
  25. 10x² − 33x − 54
  26. 6x² + 8x − 14
  27. 20x² + 24x + 4
  28. 2x² + 15x + 25
  29. 9x² + 18x + 8
  30. 3x² − 24x − 27
  31. 8x² + 24x + 16
  32. 20x² + 21x − 5
  33. 25x² − 55x + 28
  34. 2x² + 16x + 30
  35. 5x² + 37x − 72
  36. 25x² + 10x − 3
  37. 4x² + 21x + 27
  38. x² + 18x + 81
  39. 3x² + 13x + 14
  40. 5x² − 26x − 63

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