Grade 7 Math Book · Equality & Algebra
Do the Math: Secrets, Lies, and Algebra
by Wendy Lichtman
Tess loves math because it always makes sense. But when friends start keeping secrets and telling lies, she uses ideas like variables, inequalities and absolute value to make sense of her world.
Why it's useful
A novel that connects algebra ideas to real life in a way students relate to.
- Algebra as thinking. Variables, inequalities and more show up in the story.
- Relatable characters. Friendship problems keep students reading.
- Discussion starter. Where else can math help us think clearly?
Try it in class or at home
- Math metaphors. Find each math idea Tess uses and explain it.
- Your own metaphor. Students describe a real situation using a math idea.
- Inequalities in life. Write inequalities for real situations, like money saved.