The Four Transformations (Edexcel GCSE Maths): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does a translation do to a shape?
What does a translation do to a shape?
Moves it without changing size or shape
In a translation vector , what does represent?
In a translation vector , what does represent?
Horizontal movement
In a translation vector, what does a negative -value indicate?
In a translation vector, what does a negative -value indicate?
Leftward movement
What does a positive -value in a translation vector indicate?
What does a positive -value in a translation vector indicate?
Upward movement
How many pieces of information are needed to describe a rotation?
How many pieces of information are needed to describe a rotation?
Three
What is special about the direction in a 180° rotation?
What is special about the direction in a 180° rotation?
Direction doesn't matter
What must you give to fully describe a reflection?
What must you give to fully describe a reflection?
Equation of the mirror line
What is the equation of the -axis as a mirror line?
What is the equation of the -axis as a mirror line?
What happens when the scale factor is greater than 1?
What happens when the scale factor is greater than 1?
Shape becomes larger
What happens when the scale factor is less than 1, such as ?
What happens when the scale factor is less than 1, such as ?
Shape becomes smaller
What do negative scale factors do to a shape?
What do negative scale factors do to a shape?
Create shape on opposite side of centre
Which transformations create congruent shapes?
Which transformations create congruent shapes?
Translation, rotation, reflection