Rearranging formulae (AQA GCSE Maths): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the subject of a formula?
What is the subject of a formula?
A letter by itself on one side of equals
In the formula , which letter is the subject?
In the formula , which letter is the subject?
What is the first step when finding a missing value that isn't the subject?
What is the first step when finding a missing value that isn't the subject?
Substitute the known values
What key principle must you follow when rearranging a formula?
What key principle must you follow when rearranging a formula?
Do the same operation to both sides
What type of operations do you use to move terms when rearranging?
What type of operations do you use to move terms when rearranging?
Inverse operations
When your target letter is in a fraction, what should you do first?
When your target letter is in a fraction, what should you do first?
Multiply by the denominator
How should you deal with a negative term containing your target letter?
How should you deal with a negative term containing your target letter?
Add it to both sides
Rearrange to make the subject.
Rearrange to make the subject.
Where can the new subject appear after rearranging?
Where can the new subject appear after rearranging?
On either side of the formula
How should you check your rearranged formula is correct?
How should you check your rearranged formula is correct?
Substitute values back in