Bridges Blog Archive for September 2011

All Smiles for Tile Patterns

Fifth graders from Jessie Winford's class in Evansville School, Evansville, Wyoming, wanted to share their enthusiasm for algebraic thinking in Unit 1: Session 17 with a few photos. Enjoy the tile patterns and the smiles that go with them!

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Fluency in Teaching Children Mathematics

The September 2011 issue of Teaching Children Mathematics includes an article by Gina Kling entitled, "Fluency with Basic Addition."  Kling notes that the national Common Core State Standards make reference to fluency. She asks, "But what exactly does fluency mean, and how might fluency differ from having instant recall of each and every basic fact?" (p. 81)


Transformation Handprints

Looking for a creative, artsy way to explore transformation geometry with your class? At Life Isn't Always Frogs and Cupcakes, Janaye shares the handprint transformations made by her fourth grade class in Texas. Each child made six identical handprints and used two handprints each to demonstrate rotation, reflection and translation.


Creating Student Autonomy

Susan Morris recently "retired" from Portland Public Schools where she taught grades 3-5. She now works as a Math/RTI Coach at Forest Park School. She shared this tip while participating in a Grade 4 Bridges Getting Started Workshop:


Multiplication and Division Strategy Posters

Kim Hornbeck, a teacher and math coach in Casper, Wyoming, developed a set of posters to help her students remember multiplication and division strategies as taught in Bridges. These 8 1/2″ x 11″ posters will be especially helpful to grade 4 and 5 teachers during Bridges Unit 1 and grade 3 teachers during and after Unit 4.

Multiplication Strategy Posters