Download presentation
Presentation is loading. Please wait.
Published byAubrey Snow Modified over 9 years ago
1
Warm up Translate (x – 9, y + 8) 1.B (-9, 12) 2.A (-12, -4) 3.T (22, -19) B’ (-18, 20) A’ (-21, 4) T’ (13, -11)
2
Review Homework
3
Daily Check
4
Reflections
5
Reflections A reflection is a FLIP over a line.
6
Also a reflection has: The same DISTANCE from a central line. The same SIZE as the original image.
7
Reflect across the x-axis Change the sign of the y-value
8
Reflect across the x-axis
9
Reflect across the y-axis Change the sign of the x-value
10
Reflect across the y-axis
11
You Try! Reflect over the x-axis
12
You Try! Reflect over the y-axis
13
Lines of Symmetry When a shape is folded and the parts line up perfectly on top of each other, then the fold line is a LINE OF SYMMETRY
14
Lines of Symmetry How many lines of symmetry does the polygon have? 3
15
Lines of Symmetry How many lines of symmetry does the shape have? 2
16
Lines of Symmetry How many lines of symmetry does the shape have? 5
17
Reflections by Mira Worksheet
18
Homework Reflections Worksheet
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.