LEARNING OBJECTIVE: Discover how to represent problems as algebra and then substitute values into the formula to work out answers
SUCCESS CRITERIA: You will be able to write down an algebraic expression for a problem. You will be able to substitute values into an algebraic expression and then work out an answer.
STARTER: France's Fast Food - problem solving cards
LESSON: Use this Lesson to develop skills in writing formulas for wordy problems. Work through slowly giving students lots of opportunities to work them out themselves in their books, repeat screens as necessary to generate different problems.
EXTENSION QUESTIONS: Ex 23A Page 469 of GCSE Foundation text Book, Page 20 of Foundation E-Text Book
PLENARY: Check on understanding with 5 finger feedback from students
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