Grade 8 Math Book of the Week · October 19, 2026
Hot X: Algebra Exposed!
by Danica McKellar
algebra More grade 8 books
Danica McKellar's guide to algebra covers solving equations, word problems, systems of equations, functions and graphing, with step-by-step methods, memorable tricks and honest advice about doubting yourself in math.
Why it's useful
Grade 8 is the bridge into algebra, and Hot X helps students feel at home with equations before high school.
- Equations step by step. Clear routines for solving one- and two-step equations and checking answers.
- Word problems decoded. Shows how to turn sentences into equations, the step students find hardest.
- Functions and graphs. Links equations, tables and graphs, which is central to the grade 8 standards.
Try it in class or at home
- Translate the sentence. Pull a word problem from the book and have pairs write the equation before solving.
- One equation, three ways. Show the same relationship as an equation, a table and a graph.
- Trick of the week. Share one of the book's memory tricks and have students make a poster for it.
- Systems challenge. Use a real comparison (two phone plans) to set up and solve a system.