Pre-Algebra rotations worksheet
A quarter turn counterclockwise sends (x, y) to (-y, x), and doing it twice gives the half turn. Everything else follows from repeating that one step.
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Sigma Prep · sigmaprep.io/worksheets Name RotationsDate Period Rotate each point about the origin.
Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep |
Sigma Prep · sigmaprep.io/worksheets Name RotationsAnswer keyVersion 1Date Period Rotate each point about the origin.
Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep |
How to do these
Rotate counterclockwise
- Swap the two coordinates.
- Then flip the sign of the new x.
- So (4, 1) becomes (-1, 4).
The answer is .
Where students go wrong
Turning the wrong way. Counterclockwise is the positive direction, so a 90 degree rotation clockwise is the 270 degree one, and doing it by eye lands three quarters out.
Also called rotating points, rotation about the origin or 90 degree rotation.
What you can put on this worksheet
- On a grid, with the image drawn
- Rotate 180 about the origin →
- Rotating about the origin
- Rotate about the origin →