Spectrum "Critical Thinking for Math" workbooks provide strategies and activities designed to extend mathematical understanding beyond rote drills to helping students understand the process of solving math problems. Each chapter includes a "Check what you Know" pre-test and "Check What you Learned" post-test along with the worksheets; a mid-book and final test are also included.

This Grade 8 Spectrum Critical Thinking for Math workbook covers: integers and exponents, rational/irrational number relationships, linear equations, functions, geometry, and statistics and probability. 

The answer key contains quarter-sized student pages with the correct answers overlaid in red ink; solutions are detailed and include notes where necessary. 128 pages, softcover. Consumable and non-reproducible.