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Scholastic
Scholastic: The Big Cheese and Other Idioms
Find out more about idioms through this informative resource. This site provides activities and ideas revolving around sharpening your knowledge of idioms.
Illustrative Mathematics
Illustrative Mathematics: G Srt Folding a Square Into Thirds
The goal of this task is to apply knowledge about similar triangles in order to understand an origami construction: trisection of the side of a square. Aligns with G-SRT.B.5.
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