Length: 0:29Lines of SymmetryHow many lines of symmetry does a square have?Grade 4Learning video 51 · Geometry
The Mirror Point
Watch and solve along: the video pauses when the question comes. Type your answer, then watch the solution.
Read the story
Let's reflect a point.
The point is 3 squares to the left of the mirror line.
So its mirror point is 3 squares to the right, in the same row.
The two points are 6 squares apart.
How many squares is the point from its mirror point?
Answer and working
Correct! 4 plus 4 is 8 squares.
4 + 4 = 8
Geometry
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