Rotation

Maths

Transforming 2-D figures

Choose the words that best fill in the gaps in order: We can __________ a shape about a point called the centre of ___________.

Fill in the gap: Rotations preserve the ________ each vertex is from the centre of rotation.

The Octagon, Q below is rotated by 180 degrees where will the vertex currently at (3,3) be moved to?

The Octagon, Q below is rotated by 180 degrees where will the vertex currently at (2,3) be moved to?

Select the option that fills in the gaps best: The transformation from shape J to shape K can be described as a rotation of________ clockwise about the point ________.

Select the option that fills in the gaps best: The transformation from shape J to shape M can be described as a rotation of________ anti-clockwise about the point ________.

90 degrees, anti-clockwise about the origin (0,0)

90 degrees, clockwise about the origin (0,0)

Choose the words that fill in the gap in ORDER best: We say a shape has been ___________ when every point in the shape moves by the same distance in the same ____________.

Select the word that best fills in the gap: We can use a _______ to describe the translation.

A move of two units down and four units to the right.

A move of two units to the left and four units up.

A move of two units to the right and four units down.

A move of two units up and four units to the left.

What is the vector that describes the movement of point B to point A?

The rectangle below was translated so the new coordinate of B was (1, -1). What vector was the rectangle translated by?

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Rotation

Lesson outcome