recent videos

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…

In this video, Alex uses different models like place-value and regrouping to solve subtraction problems.

In this video, Alex learns to add 3-digit numbers using hundreds and tens.

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

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

In this video, Carlos learns how to use an organized list and tally marks to solve the problem of how many quarters, dimes and nickels he will…

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

In this video, Marta learns various ways to subtract 2-digit numbers from 2-digit numbers, including regrouping and marking out.

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

In this video, Daniel learns how to add multiple 2-digit numbers using place value, tens and ones.