Are you studying for a High School Geometry final exam? I've posted a free, comprehensive Geometry final review that goes over all the...

I've created a short video that shows how we can use the elimination method to solve systems of 2 linear equations and included a few...

This can be one of the oddest topics in Algebra 2, so I've made a video explaining how we use logarithms to solve exponential equations....

Are you studying for an Algebra 2 final? I've posted a comprehensive Algebra final review that goes over all the major topics and...

Are you studying for an Algebra 1 final? I've posted a comprehensive Algebra final review that goes over all the major topics and...

I made a video covering the title subject here and I have provided some practice problems and their solutions below. Make sure you try...

Based on the small lecture video here, let's practice how to look at a word problems involving a linear function, and define what the...

Let's get some practice on how to find the slope of a line, and write equations of lines in slope-intercept form.

Here are some practice problems covering how we work with function notation.

Last post, we worked on determining if a function is linear, now let's look at how to graph those linear functions. The video covering...

One of the hardest parts of Algebra is functions, and linear functions in particular. If you didn't see the lesson covering this section,...

In our introduction to functions video, we looked at what relations/functions are as well as independent/dependent variables. Our main...

Take a look at the following questions to review how we solve absolute value equations. If you get stuck, watch the corresponding Youtube...

I've posted a few practice problems to review after viewing the video covering this topic (here is the video.) Work Through these...

I've included a few practice problems below that cover the YouTube video I made for how we solve these types of problems (the video is...

These practice questions for solving two-step linear equations are an extension of the Youtube video (here) I posted that showed how we...

So far, we’ve found the slope of a line from a graph and from a table. Now let’s look at the formula we use to find the slope of a line...

Now that we’ve seen how to find the slope of a line from a graph, we can look at how to find the slope of a line from a table (it’s very...

Many of my students have trouble defining and finding slope, especially after not seeing it for some time, so I’d like to go over a solid...

Rational equations cause problems for a lot of students, so I'd like to review them a bit.