Name:    Lesson 3: Performing Reflections on a Grid

1.

Blue shape ABCD is reflected in the red line of reflection. The resulting new shape is the green ABCD.

Which describes the distance of each vertex on the green shape from the line of reflection?
 a. The green shape is 2 units from A, 3 units from B, 7 units from C, and 6 units from D. b. The green shape is 6 units from A, 7 units from B, 3 units from C, and 2 units from D. c. The green shape is 7 units from A, 2 units from B, 6 units from C, and 3 units from D. d. The green shape is 3 units from A, 6 units from B, 2 units from C, and 7 units from D.

2.

Blue shape WXYZ is reflected in the red line of reflection. The resulting new shape is the green WXYZ.

Which describes the distance of each vertex on the green shape from the line of reflection?
 a. The green shape is 8 units from W, 8 units from X, 2 units from Y, and 2 units from Z. b. The green shape is 2 units from W, 2 units from X, 8 units from Y, and 8 units from Z. c. The green shape is 8 units from W, 2 units from X, 8 units from Y, and 2 units from Z. d. The green shape is 2 units from W, 8 units from X, 8 units from Y, and 2 units from Z.

3.

The blue shape KLMNO is reflected in the red line of reflection. The resulting new shape is the green KLMNO.

Which describes the position and orientation of the reflected shape?
 a. KLMNO in the blue shape is read in a clockwise direction and the KLMNO in the green shape is read in a clockwise direction. b. KLMNO in the blue shape is read in a clockwise direction and the KLMNO in the green shape is read in a counterclockwise direction. c. KLMNO in blue shape is read in a counterclockwise direction and the KLMNO in the green shape is read in a clockwise direction. d. KLMNO in the blue shape is read in a counterclockwise direction and the KLMNO in the green shape is read in a counterclockwise direction.

4.

The blue triangle is reflected in the red line of reflection. Which triangle is the reflection of the blue triangle?

 a. black b. green c. pink d. purple

5.

The purple triangle is reflected in the red line of reflection. Which triangle is the reflection of the purple triangle?

 a. pink b. black c. blue d. green

6.

The blue shape is reflected in the red line of reflection. Which shape is the reflection of the blue shape?

 a. yellow b. green c. brown d. black

7.

The green shape is reflected in the red line of reflection. Which shape is the reflection of the green shape?
 a. blue b. brown c. purple d. black

8.

The blue shape is a reflection of the green shape. Which line is the line of reflection?

 a. red b. yellow c. black d. purple

9.

The brown shape is a reflection of the blue shape. Which line is the line of reflection?

 a. yellow b. black c. purple d. red

10.

Which pair of ladybugs are a reflection of each other?

A                           B                           C                          D
 a. A b. B c. C d. D