Are you ready for SAT Math problems on ratios, proportions, percentages and rates? If you need to review the basics first, check out my previous post for that. Otherwise let’s do some SAT Math example problems. Example Problem 1 A county repairs 5 miles of public roads every month. How long will it be…
You will encounter at least one factoring problem on SAT Math test. This post walks you through how to factor a quadratic equation from an expanded form into the factored form. The expression in the expanded form looks like this X2 + bX + c = 0 But the same expression with factors looks like…
What Is An Algebraic Expression? First off, the word “algebraic” comes from the word “algebra.” Algebra comes from Arabic word “al-jabr,” which means the reunion of broken parts. And “al-jabr” comes from Arabic “jabara”, which means reunite, restore. So “algebra” means the science of restoring what is missing and equating like with like. When you…