Break down even the most complex formulas! Learn the mindset and steps to truly grasp any math expression, no matter the level.

Backed by a decade of research funded by the National Science Foundation on how to effectively teach students math from an early age, Math Expressions was developed by Dr. Karen Fuson, Professor ...

To expand a bracket means to multiply each term in the bracket by the expression outside the bracket. For example, in the expression \(3(m + 7)\), multiply both \(m\) and 7 by 3, so: \(3(m + 7) = 3 ...