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SAT Math 2.2 Numbers and Operations. According to the information given, how many times faster is Car A than Car D?

In this GED Math Equation, figure out how far Dmitri has travelled in his sleigh ride down the hill.

Pick the expression that best represents the cost in dollars of riding m miles in a taxi.

This video covers the concept of combining like terms. If you try to combine terms with different variables, it just won’t work. But terms with t...

The multiplicative inverse sounds like a weird sci-fi concept, but it's really just multiplying a fraction by its reciprocal—otherwise known as t...

Solving two-step equations can be tricky, but at least they’re easier than doing the Texas Two-Step. We trip over our feet so often you’d think...

ACT Math: Elementary Algebra Drill 3, Problem 2. Solve for z, when x = 2 and y = 5.

It's a-me, Shmario! Get this question about linear equations correct and you'll be one step closer to finding Shmrincess Shmeach. Get it wrong and...

SAT Math 6.3 Algebra and Functions

SAT Math 7.1 Algebra and Functions

CAHSEE Math: Algebra and Functions Drill 5, Problem 3. Solve the equation.

GED Math: Expression and Equations Drill 2, Problem 3. How many hours did Tess work?

GED Math 4.5 Expression and Equations. How much money did Sue and Yoo make?