IM 8.1 Mid Unit Assessment (Unit 1)

Front

Which sequence of transformations does not return a shape to its original position?

• Translate 3 units up, then 3 units down.
• Reflect over line p, then reflect over line p again.
• Translate 1 unit to the right, then 4 units to the left, then 3 units to the right.
• Rotate 120 degrees counterclockwise around center C, then rotate 220 degrees counterclockwise around C again.

Back

Rotate 120 degrees counterclockwise around center C, then rotate 220 degrees counterclockwise around C again.

Front

In which pair of figures can Figure A be taken to Figure B by a rotation? Options: Pair 1, Pair 2, Pair 3, Pair 4

Back

Pair 1

Front

Which transformation takes Figure A to Figure B in Pair 1? Options: Reflection, Translation, Rotation

Back

Rotation

Front

Which transformation takes Figure A to Figure B in Pair 2? Options: a Reflection, a Translation, a Rotation

Back

a Reflection

Front

Which transformation takes Figure A to Figure B in Pair 3? Options: Reflection, Translation, Rotation

Back

Translation