In this lesson, you will learn how to draw triangles by using given angles. [3:25]

In this lesson, you will learn how to derive the quadratic formula by completing the square. [6:01]

In this lesson, you will learn how to identify equivalent fractions by using a number line. [5:02] CCSS.Math.Content.3.NF.A.3.a Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.

In this lesson, you will learn how to identify equivalent fractions by using fraction models. [4:38]

In this lesson, you will learn how to find unit rates by reading graphs. [5:02]

In this lesson, you will learn how to graph a line by using its x- and y-intercepts. [5:31]

In this lesson, students learn how to construct a two-way table by collecting and organizing data from a verbal description. [4:14]

In this lesson, you will learn how to represent data on a number line by creating a dot plot. [3:49]

This video explains how to find the least or greatest value of a quadratic function by rewriting the function in vertex form. [4:34]

In this lesson, you will learn how to add integers by using a number line. [1:53]

In this lesson, you will learn about the relationship between two numbers by finding their location on a number line. [4:40]

In this lesson, you will learn how to find the absolute value of a number by using a number line. [3:46]

In this lesson, you will learn how to find the perimeter of a square or rectangle by adding the side lengths. [3:14]

In this lesson, you will learn how to identify a function by analyzing its graph. [3:39]

In this lesson, you will learn how to find the missing quotient in a division problem by creating an array. [2:42]

In this lesson, you will learn how to prove the Pythagorean Theorem by using similar triangles. [4:54]

In this lesson, you will learn how rates are part of the ratio family by reviewing the qualities of a ratio. [5:55]

In this lesson, you will learn how to determine if two figures are similar by using dilations and scale factors. [5:23]

In this lesson, you will learn how to identify the parts of three-dimensional figures by locating faces, bases, vertices, edges, and height. [4:52]

In this lesson, you will learn the law of large numbers by comparing experimental results to the theoretical probability. [5:02]

In this video lesson, you will learn how to calculate the rate of change of a linear function by examining the four representations of a function. [5:36]

In this lesson, you will learn about numbers and their parts by decomposing and composing numbers. [3:50]

In this lesson, you will learn to recognize common units of measurement by comparing them to everyday objects and events. [5:59]

In this lesson, you will learn how to write an exponential equation by finding a pattern in a table. [5:33]