Collecting Like Terms
Practise your algebraic simplification skills with this self marking exercise.
This is level 2; Quadratic expressions.
Simplify each of the following by collecting together like terms.
Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help.
When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file.
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Level 1 - Collect like terms in linear expressions
Level 2 - Collect like terms in quadratic expressions
Brackets Level 1 - Collect like terms when 1 term is repeated
Example: \(5d - (2d + 2)\)
Brackets Level 2 - Collecting like terms when 2 terms are repeated
Example: \((9d - 7) - (5d - 2)\)
Brackets Level 3 - Multiplying a single positive integer over a bracket
Example: \(4(2d + 4)\)
Brackets Level 4 - Multiplying a single negative integer over a bracket
Example: \(-5(5d + 4)\)
Brackets Level 5 - Multiplying a variable over a bracket
Example: \(4d(5d - 5)\)
Brackets Level 6 - Expanding products of two simple binomials
Example: \((d + 7)(d - 2)\)
Brackets Level 7 - Expanding products of two binomials
Example: \((4d + 7)(3d + 2)\)
Brackets Level 8 - Squaring a binomial
Example: \((3d + 2)^2\)
Brackets Level 9 - Simplifying more complex expressions involving brackets