CCSS.Math.Content.4.G.A.1

Draw points, lines, line segments, rays, angles (right, acute, obtuse),

and perpendicular and parallel lines. Identify these in two-dimensional

figures.

Draw points, lines, line segments, rays, angles (right, acute, obtuse),

and perpendicular and parallel lines. Identify these in two-dimensional

figures.

Step One Create a Model of Angles:

- Have students start a presentation in a whiteboard app.
- Have students draw models of angles.

Step Two: Find Angles in Real Life.

- Using the camera walk around classroom and take pictures of angles
- Then have students us
*e skitch*to draw on the angles and make their estimation.