Slide 1An Overview of Lesson Study Lesson Study Research Group (LSRG) Teachers College, Columbia University Clea Fernandez Makoto Yoshida Sonal Chokshi Joanna Cannon [email protected]…

MECHANICAL BRANCH SAL INSTITUTE OF TECH. AND ENGINEERING RESEARCH An involute is a curve that is traced by a point on a taut cord unwinding from a circle or regular polygon,…

Slide 1 Splash Screen Slide 2 Lesson Menu Five-Minute Check (over Lesson 10–5) CCSS Then/Now New Vocabulary Key Concept: Trigonometric Ratios Example 1:Find Sine, Cosine,…

Slide 1 Quiz-Warm Up! Remember 5 minutes only! Fill in the graphic organizer using what you learned yesterday. Slide 2 Finding Surface Area Step 1: Flatten the 3-D figure…

Geometers Sketch pad Geometers Sketch pad Step 1: Open Sketch pad Use this to select items Use this to draw a point Use this to draw a circle Use this to draw a line Use…

Symmetrical Origami Symmetrical Origami Taylor Rumsey Essential Question How can we use origami to model different types of symmetry? Students will learn the 3 different…

Symmetrical Origami Symmetrical Origami Taylor Rumsey Essential Question How can we use origami to model different types of symmetry? Students will learn the 3 different…

How to Make a Cootie Catcher  How to Make a Cootie Catcher  What is a Cootie Catcher?? A fun way to tell your friend his or her fortune What Do You Need? Scissors Paper…