Grade 8 | Unit 1 | Lesson 3: Grid Moves | Practice Problems

Apply each transformation described to Figure A. If you get stuck, try using tracing paper. Description: A figure A with a point P, a line l and a point P prime on a triangular grid. Figure A is a parallelogram and point P is on the upper right corner. Line l is one unit away from and parallel to the right side of figure A. Point P prime is 4 horizontal units from point P. A translation which takes \(P\) to \(P’\).

Tags

CCSS.HSG.CO.A.2

Apply each transformation described to Figure A. If you get stuck, try using tracing paper. Description: A figure A with a point P, a line l and a point P prime on a triangular grid. Figure A is a parallelogram and point P is on the upper right corner. Line l is one unit away from and parallel to the right side of figure A. Point P prime is 4 horizontal units from point P. A counterclockwise rotation of A, using center \(P\), of 60 degrees.

Tags

CCSS.HSG.CO.B.6

Apply each transformation described to Figure A. If you get stuck, try using tracing paper. Description: A figure A with a point P, a line l and a point P prime on a triangular grid. Figure A is a parallelogram and point P is on the upper right corner. Line l is one unit away from and parallel to the right side of figure A. Point P prime is 4 horizontal units from point P. A reflection of A across line \(\ell\).

Tags

CCSS.HSG.CO.A.2

Here is triangle \(ABC\) drawn on a grid. On the grid, draw a rotation of triangle \(ABC\), a translation of triangle \(ABC\), and a reflection of triangle \(ABC\). Describe clearly how each was done.

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CCSS.HSG.CO.A.2

Draw the translated image of \(ABCDE\) so that vertex \(C\) moves to \(C’\). Tracing paper may be useful.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Draw the reflected image of Pentagon \(ABCDE\) with line of reflection \(\ell\). Tracing paper may be useful.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Draw the rotation of Pentagon \(ABCDE\) around \(C\) clockwise by an angle of 150 degrees. Tracing paper and a protractor may be useful.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5