# CCSS.Math.Content.7.EE.B.4a

Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. For example, the perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?

## Word Problem Lesson Plan: Riddle Books Game

Posted by jglassman on

This lesson plan, adaptable for grades 3-8, features Riddle Books, a math game that challenges students to solve algebra word problems by constructing visual models, and deriving equations from those ...

## Math Skills Lesson Plan: It’s All Fun and Games

Posted by SM Bruner on

In this math skills lesson plan, which is adaptable for grades 3-12, students work collaboratively to research selected math skills. Students then create, play, and assess a math game that is designed...