docx, 32.12 KB
docx, 32.12 KB
docx, 26.23 KB
docx, 26.23 KB
Erica has made some silly mistakes on her quadratics homework, involving factorising, solving , completing the square, functions and the discriminant. Your students' task is to find the errors, correct them and explain what Erica has done incorrectly. This should generate discussion in class.
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Reviews

5

Something went wrong, please try again later.

Alyena

5 years ago
5

Thanks a lot for sharing!!!!

BGH

6 years ago
5

Great exercise - something to make sure they don't take things for granted.

anita_wijaya

6 years ago
5

thompson4t

7 years ago
5

This really got my class thinking hard and fostered some good discussion. Thank you for sharing freely.

claireandadrian

7 years ago
5

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