These Year 9 expanding binomials and taking out common factors starters are 10 quick mental maths questions for pupils aged 13-14. Use them in the first five minutes of a lesson or as a daily warm-up at home.
Year 9 expanding binomials and taking out common factors starters: the 10 questions
How to use these Year 9 expanding binomials and taking out common factors starters
First, give yourself about 30 seconds for each question. Then write the answer down before you check it. If an answer is wrong, look at the expanding binomials and taking out common factors lesson again. After that, move on to the expanding binomials and taking out common factors worksheet for longer questions.
Finally, repeat these starters a few days later, because regular practice makes the facts automatic. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.


















