In this video, Daniel learns how to count two-digit numbers using groups of 10 (tens) and lefotver 1s (ones).

In this video, Jackson learns how to count hours using the hour and minute hands on a clock.

In this video, Carlos uses a variety of 2-D shapes (triangle, rhombus, square) to solve puzzles involving other geometric shapes.

In this video, Marta learns how to regroup tens into ones in order to solve subtraction problems.

In this video, Marta learns how to subtract 2-digit numbers using a subtraction frame.

In this video, Jada uses the place-value model for hundreds, tens and ones to learn about 3-digit numbers.

In this video, Alex learns how to add 3-digit numbers uses mental math to add hundreds.

In this video, Emily and Carlos learn to solve math problems that have missing information by using a 2-step process of asking questions and then checking the answer.

In this video, Jackson learns about the relationship between division, and even and odd numbers.

In this video, Carlos learns how to convert between milligrams and grams.

In this video, Carlos learns how to convert between milliliters and liters.

In this video, Carlos learns how to convert between meters and kilometers.