Want to help your seventh-grader master math? Here are some of the skills your child will be learning in the classroom in seventh grade. At a “25% Off” sale, Marissa buys a skirt for $40.50. What was ...

Portland Public Schools will continue offering algebra to select eighth-graders but will reset its bar for which students can enter the fast-tracked math class that precedes it. That’s a pivot, given ...

How do you solve a problem like eighth grade algebra? Not the actual problems covered by the syllabus — the graphing of compound inequalities, say, or the untangling of scatter plots — but the ...