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Algebra All Skills

Algebra All Skills. Year 10 July 2011. Expand and simplify. 4(p+5 ) =4p + 20. Expand and simplify. d (3-d ) =3d – d 2. Expand and simplify. 4 + 7(x-3 ) = 4 + 7x – 21 = 7x - 17. Expand and simplify. 5 x(x-3 ) =5x 2 - 15. Circle the LIKE terms. Which terms are like 2a?

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Algebra All Skills

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  1. Algebra All Skills Year 10 July 2011

  2. Expand and simplify 4(p+5) =4p + 20

  3. Expand and simplify d(3-d) =3d – d2

  4. Expand and simplify 4 + 7(x-3) = 4 + 7x – 21 = 7x - 17

  5. Expand and simplify 5x(x-3) =5x2 - 15

  6. Circle the LIKE terms Which terms are like 2a? 2a24a–a 5ac

  7. Circle the LIKE terms Which terms are like -2x2? 2x2 4x –2ax2 5ax

  8. Circle the LIKE terms Which terms are like ax2? 2ax2 4ax –2ax25a2x

  9. Circle the LIKE terms Which terms are like abc? 2abc 4ab –2ab2 5a2bc

  10. Simplify 2p + x – 4p – 5x = 2p – 4p + x – 5x = -2p – 4x

  11. Simplify 3a + 3b + 2a – 2b =3a + 2a + 3b – 2b = 5a + b

  12. Simplify 8 x m = 8m

  13. Simplify 8m x 2m = 8 x 2xm x m = 16m2

  14. Simplify 8m x -2m = - 16m2

  15. Simplify -8m x -2m = 16m2 Negative times negative Equals positive

  16. Simplify -8m2x -2m = 16m3

  17. Simplify -3a3m2x -2a2m =3x2a3a2m2m1 =6a5m3

  18. Simplify 3a5m2x -2a6m = -3x 2a5a6m2m1 = -6a11m3

  19. Simplify 3a5m2x 10a6 = 3x10a5a6m2 = 30a11m2

  20. Simplify (3a5m2)2 = (3a5m2)(3a5m2) = 3x3a5a5m2m2 =9a10m4

  21. Simplify (-2am2)3 =(-2am2)(-2am2)(-2am2) =(-2)(-2)(-2)aaam2m2m2 =-8a3m6

  22. Simplify -(3m4)3

  23. Simplify (-2m4)4

  24. Simplify (-2m4)4 (-2m4)4

  25. Simplify -20m4 -2m3

  26. Simplify -20m4 -200m6

  27. Simplify -5m8 10m4

  28. Simplify 5a7b8m8 10a4b3m4

  29. Simplify 50a7b8m3 60a7b7m4

  30. Simplify 500a10b8m3 600a7b9m5

  31. Solve 4 + x = 2.9

  32. Solve X - 3 = 2.9

  33. Solve X ÷ 3 = 2

  34. Solve 30 ÷ x = 2

  35. Solve g ÷ -9 = 2

  36. Solve 3w – 11 = -4

  37. Solve 5h + 25 = -25

  38. Solve 2(x-7) = 3(x+5)

  39. Solve 2x-5 = 7-2x 3

  40. Solve 2(p+4)= p+8

  41. Factorise 6p + 12

  42. Factorise 20-10x

  43. Factorise 6p2 + 12p3

  44. Factorise 6p - 12p3

  45. Factorise 6ap – 18ap3

  46. Factorise 6abc + 12abcx

  47. Calculate When a = 3 2a + 5

  48. Calculate When a = -2 2a + 5

  49. Calculate When a = -2 2 - a2

  50. Calculate A When r = 2

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