Lesson

Do you remember what a right angle is?

Use the applet below to compare a right angle to other angles.

A right angle is 90\degree.

A right angle is a:

A

Quarter turn

B

Half turn

Worked Solution

Idea summary

A right angle is a quarter turn around a circle.

This video looks at what happens when we flip a shape.

Choose the picture that shows a flip.

A

B

C

Worked Solution

Idea summary

A flip is when the object flipped or reflected across a line, and the result is a mirror image.

This video takes a look at slides.

Choose the picture that shows a slide.

A

B

C

Worked Solution

Idea summary

A slide is when the object moved along a straight line.

This video takes a look at turns.

Choose the picture that shows a turn.

A

B

C

Worked Solution

Idea summary

Flips, turns and slides are all known as transformations, as they change the shape (transform it) from one position to another.