This short video and interactive assessment activity is designed to teach third graders about fact families (numbers to 1,000).

This short video and interactive assessment activity is designed to teach third graders about filling in the missing number to balance the equation.

This short video and interactive assessment activity is designed to teach third graders about filling in the missing + or - sign.

This short video and interactive assessment activity is designed to teach third graders about finding least common multiples (lcm).

This short video and interactive assessment activity is designed to teach third graders about finding the expression not matching a given number.

In this full program guide and its accompanying activities, students will learn about what is happening to the Great Salt Lake, why it is happening, why it matters, and how we can help. Individual lesson plans are available for each section, as well. This is the comprehensive program guide that includes all of the lessons and activities.

This slide deck accompanies the 3rd Grade program guide and will provide videos, pictures, and discussion prompts for students as they investigate what is happening to the Great Salt Lake.

This short video and interactive assessment activity is designed to teach third graders about forming largest and smallest numbers (even and odd).

This short video and interactive assessment activity is designed to teach third graders about grouping with illustrations - word problems.

This short video and interactive assessment activity is designed to teach third graders about dividing to find the amount.

This short video and interactive assessment activity is designed to teach third graders an overview of rectangles, squares, circles and triangles.

This short video and interactive assessment activity is designed to teach third graders about finding the incorrect equations.

This short video and interactive assessment activity is designed to teach third graders an overview of ellipses, trapezoids, rhombi, and polygons.

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 third graders an overview of quadrilaterals.

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.

This short video and interactive assessment activity is designed to teach third graders an overview of quarter-circles and semi-circles.

This short video and interactive assessment activity is designed to teach third graders an overview of reflective symmetry.

This short video and interactive assessment activity is designed to teach third graders about identifying the multiples of a given number.

This short video and interactive assessment activity is designed to teach third graders about identifying the properties of squares.