Math · Age 9 · Geometry
Completing Symmetric Shapes (Ex. 1)
Understand how to complete a shape given a line of symmetry.
Module
Geometry
Age
Age 9
Duration
8 min
Questions
5
What's in this exercise
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Question 1
Multiple choice
A point is 3 cm to the left of a vertical mirror line. Where is its reflection?
Question 2
Multiple choice
Half a rectangle is shown to the left of a vertical line of symmetry. The half is 4 cm wide and 5 cm tall. How wide is the full rectangle?
Question 3
Multiple choice
A point is 2 cm above a horizontal line of symmetry. Where does its reflection appear?
Question 4
Sequence
Points on the left of a mirror at distances: 1, 2, ___ cm. The right-side reflections are also 1, 2, 3 cm from the mirror.
Question 5
True or false
When completing a shape with a line of symmetry, the reflection is the same distance from the line on the other side.