Level B Page 152 Lesson 77

Jan,

Thank you for your message. The information you need to complete this lesson is that a line of symmetry for A is a line straight down the middle. See the strawberry on the bottom of page 143. For B and C, the line is horizontal and in the center of the letters.

I hope this helps, if you have any further questions, please let us know.

Make it a great day,

Cassie
Activities for Learning-RightStart™ Mathematics
Cassie@ALabacus.com
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Tnanks for your help. So symmetry is a straight line that cuts the letter in half in a way that it would have the same reflection on both sides. F would not have symmetry because you can not cut it in half horizontally or vertically and have a reflection. Right?