Higher
AlgebraWorksheet · Higher
Fix it cards:The quadratic formula
Six cards, one for each step of solving a quadratic with the formula: make one side 0, a, b and c, substitute, work out b² − 4ac, + and −, and round. Each has the rule, an example, three questions and a check. Two to an A4 page to cut out.
A free GCSE Higher algebra worksheet with answers, spec code A18. It goes with the lesson on the quadratic formula.
Lesson
The quadratic formula
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