In this video, Jackson uses cube trains to learn how to count on to solve addition problems.

In this video, Alex learns how to use doubles to solve a series of addition problems.

In this video, Daniel learns how to estimate the length of different objects using the units inch, foot and yard.

In this video, Daniel uses inches on a ruler to estimate the length and height of various objects.

In this video, Jackson uses a centimeter ruler to estimate the length of various objects.

In this video, Daniel uses a meter stick to estimate the length of various objects.

In this video, Emily learns how to read numerical data from bar graphs.

In this video, Carlos uses arrays to learn about the distributive property of multiplication.

In this video, Emily and Daniel learn the different classifications of quadrilaterals. Use this resource to reinforce the types of quadrilaterals and help students discern the differences between them; the concepts are presented early, and then reinforced throughout with easy-to-follow visuals and explanations.

In this video, Alex and Marta learn how to estimate differences by rounding numbers.

In this video, Carlos learns about fractions and how they are written.

In this video, Emily learns the formula to calculate the volume of a prism.