This short video and interactive assessment activity is designed to teach third graders about counting the number of basic 2d shapes in a composite figure.
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This short video and interactive assessment activity is designed to teach third graders about counting the number of basic 2d shapes in a set of figures.
This short video and interactive assessment activity is designed to teach second graders about counting the number of different 2d shapes in a composite figure.
This short video and interactive assessment activity is designed to teach second graders about counting the number of different 2d shapes in a set of figures.
This short video and interactive assessment activity is designed to teach third graders about counting the number of perpendicular lines.
This short video and interactive assessment activity is designed to teach fifth graders about counting the number of perpendicular lines.
This interactive applet helps students develop spatial visualization skills and geometric understanding in both two and three dimensions. From an array of possible nets, students try to select the ones that actually fold to a cube. The applet supports the lesson Building a Box (cataloged separately). An animation that shows one net being folded is included.
This short video and interactive assessment activity is designed to teach third graders about describing patterns using letters.
This short video and interactive assessment activity is designed to teach fourth graders about describing patterns using letters.
This short video and interactive assessment activity is designed to teach fifth graders about determining image modifications to create symmetry.
This short video and interactive assessment activity is designed to teach fifth graders about determining lengths of unknown sides of rectangles.
This short video and interactive assessment activity is designed to teach third graders about determining unit shapes from tessellations.
This short video and interactive assessment activity is designed to teach fourth graders about determining unit shapes from tessellations.
This short video and interactive assessment activity is designed to teach fifth graders about determining unit shapes from tessellations.
This short video and interactive assessment activity is designed to teach third graders about determining unknown angles within rectangles and squares.
This short video and interactive assessment activity is designed to teach fourth graders about determining unknown angles in complex composite figures.
This short video and interactive assessment activity is designed to teach third graders about determining unknown angles in complex composite figures.
This short video and interactive assessment activity is designed to teach third graders about determining unknown angles in composite figures.
This short video and interactive assessment activity is designed to teach fourth graders about determining unknown angles in composite figures.
This short video and interactive assessment activity is designed to teach third graders about determining unknown angles in isosceles, scalene, and right triangles.