Transformations (OCR GCSE Maths): Quizzes
📚Quizzes
Practise the questions
13 questions from this quiz
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Practise the questions
13 questions from this quiz
How many types of transformations do you need to know?
How many types of transformations do you need to know?
Four
In a translation vector , what does the top number represent?
In a translation vector , what does the top number represent?
Movement right/left
What does a negative value in the bottom of a translation vector indicate?
What does a negative value in the bottom of a translation vector indicate?
Movement down
What must you specify to describe a reflection?
What must you specify to describe a reflection?
The equation of the line
In a reflection, how does the image compare to the original shape?
In a reflection, how does the image compare to the original shape?
Same shape and size
How far is each point on a reflected image from the mirror line?
How far is each point on a reflected image from the mirror line?
Same distance as original point
How many pieces of information are needed to describe a rotation?
How many pieces of information are needed to describe a rotation?
Three
What are the typical angles of rotation?
What are the typical angles of rotation?
For a rotation, does the direction matter?
For a rotation, does the direction matter?
No, result is the same
What happens when the scale factor is greater than ?
What happens when the scale factor is greater than ?
Shape gets larger
What happens when the scale factor is between and ?
What happens when the scale factor is between and ?
Shape gets smaller
What does a negative scale factor do?
What does a negative scale factor do?
Enlarges and flips
If the scale factor is , how much larger is the new shape?
If the scale factor is , how much larger is the new shape?
Three times as large