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Back to Edexcel Algebra Introduction (H) Home
​Algebra Introduction: Quiz 1
Simplify the following expressions. 

1) a + a

 

2) b + b + b – b

 

3) 2c + 3c

 

4) 15d – 6d

 

5) 4e + 5f – 6e

 

6) 5g + 6h – 2h + 4g

 

7) 5x2 + 4x – 12 – 2x – 4x2

 

8) 12y5 – 2y + 2y2 – 7y – 5y2

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