This short video and interactive assessment activity is designed to teach fourth graders about determining unknown angles in isosceles, scalene, and right triangles.
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This short video and interactive assessment activity is designed to teach third graders about determining unknown angles in parallelograms.
This short video and interactive assessment activity is designed to teach third graders about determining unknown angles in trapezoids.
This short video and interactive assessment activity is designed to teach fourth graders about determining unknown angles in trapezoids.
This short video and interactive assessment activity is designed to teach fifth graders about determining unknown angles within rectangles and squares.
This short video and interactive assessment activity is designed to teach fifth graders about determining whether given shapes are rotationally symmetrical.
This short video and interactive assessment activity is designed to teach third graders about determining whether given shapes are rotationally symmetrical.
This short video and interactive assessment activity is designed to teach fourth graders about determining whether given shapes are rotationally symmetrical.
This short video and interactive assessment activity is designed to teach third graders about determining whether lines are parallel.
This short video and interactive assessment activity is designed to teach third graders about determining whether lines are perpendicular.
This short video and interactive assessment activity is designed to teach fifth graders about determining whether various shapes have lines of symmetry.
This short video and interactive assessment activity is designed to teach fifth graders about determining whether a given shape can be tessellated.
This short video and interactive assessment activity is designed to teach third graders about determining whether a given shape can be tessellated.
This short video and interactive assessment activity is designed to teach fourth graders about determining whether a given shape can be tessellated.
This short video and interactive assessment activity is designed to teach fourth graders about determining whether an angle is formed.
This short video and interactive assessment activity is designed to teach fourth graders about determining the length of an unknown side of a triangle.
This short video and interactive assessment activity is designed to teach third graders about determining the length of an unknown side of a triangle.
This short video and interactive assessment activity is designed to teach third graders about determining the unknown angle in a right triangle.
This short video and interactive assessment activity is designed to teach fourth graders about determining the unknown angle in a right triangle.
This short video and interactive assessment activity is designed to teach third graders about determining the unknown angle in a triangle.