The One with Individual Tangent Practice

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I’m a bit more into individual practice, these days. A few years ago, I think I was more “all groupwork, all the time”, but I’m appreciating the fact that a decent culture of groupwork at our school helps support our kiddos when they’re working individually¬†while also allowing them to spend time on what they need.

We’re still working through how reference angles are related to tangent ratios (without really calling them that – most kiddos are sticking with opposite and adjacent sides). Also trying to balance procedural work (especially with ratios) and conceptual thinking. Someone made a decision with this curriculum to round some of the tangent ratios to numbers that made it easier to solve for unknown numbers. While this may take away from the actual ratios (which are a calculator button push away, anyway), it did give a lot of kiddos access who weren’t familiar with solving ratios. Lots of struggle today and I’m hoping kiddos got something out of it.2017-03-10 17.39.31-2What do you notice? What do you wonder?

Similar or Same: The One with Academic Language

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That sinking moment when it becomes clear you didn’t teach vocabulary as much as you should have. There were some things that went well with this unit and a whole lot of new ideas for the next time we teach it, but I wish I’d done a better job emphasizing academic language, especially when the kiddos mistake “similar” for “same”, which is…reasonable, but problematic.

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