1. GCSE Maths

3. Manipulate algebraic expressions by collecting like terms
What will you learn today? (something you did not know yesterday) By the end of this session I will be able to…
Distinguish the different roles played by letter symbols in algebra, using the correct notation.
Manipulate algebraic expressions by collecting like terms

13. Applying skills
Apply a technique you feel most comfortable with to answer questions. To get good at maths you must do maths!!

14. Back to targets
Can you now use probability vocabulary, write probabilities as fractions, decimals or percentages?

18. x +4 3 3x
+12

19. 3x -1 5
15x -5

20. Now try expanding these brackets:

21. Expand these brackets: (Half Moon)

22. Expand and simplify Expansion (out of brackets) 2(n + 3)
Expand (out of brackets) and simplify
3(n +5) +2(2n + 6)
Expand (out of brackets) and simplify
(4n + 5)(2n + 6)

23. Applying skills
Apply a technique you feel most comfortable with to answer questions. To get good at maths you must do maths!!

24. Back to targets
Can you now use probability vocabulary, write probabilities as fractions, decimals or percentages?