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, Alex learns to add 3-digit numbers using hundreds and tens.
In this video, Alex uses different models like place-value and regrouping to solve subtraction problems.
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, 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.
