Here are 15 math problems from the SAT that people usually get wrong — with step-by-step explanations for how to solve them.

Extra time on the math portion of the SAT helps the most able students the most.

A Quora thread of difficult SAT math questions included one described as the "meanest test problem ever." Can you figure it out?

Students will now be able to graduate with lower SAT math scores following the switch to digital testing. The Colorado Board of Education unanimously voted to temporarily lower the SAT math score ...