Mathematics

In this video, Emily uses cubes to determine whether a number is even or odd by comparing the ones digits.

This video lesson demonstrates how to use arrays to find products. How many shampoo bottles can the display hold? To solve this problem, students build an array with place value blocks, break apart the array into tens and ones, and write a number sentence to represent this. Then, they add the partial products to find the product of the array.

In this video, Alex learns how to do subtraction in parts using place values

Students will expand their knowledge of rational numbers with this video. They will learn about rational numbers written as fractions shown on a number line.

This video explains how to use key information from a word problem to translate words into an equation to solve for "x."

Students analyze the relationship between the dependent and independent variables using graphs and tables.