Tag Archives: perpendicular lines

Parallel and Perpendicular Lines

Bleh. I don’t know of a clever way to teach parallel and perpendicular lines. I’ll try asking kids questions and maybe their answers will guide me and make me look smart until 2:50 p.m. Me: Using your arms, show me parallel lines. They do. One boy clasps his hands together like he’s praying. M: What […]

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