


Mathematical Reasoning Middle School Supplement
Skip the drills—this middle school supplement builds logic, strategy, and real understanding through clever, self-contained math challenges that sharpen problem-solving without overwhelming your independent learner.
$32.99
Quantity:

Consumable

Multiple Grades

Nonreligious

Supplemental Material
Mathematical Reasoning Middle School Supplement
Mathematical Reasoning Middle School Supplement helps students develop the problem-solving skills that become increasingly important in higher-level mathematics. Designed for grades 7–9, this 320-page workbook focuses on reasoning, analysis, and mathematical thinking rather than repetitive practice.
Through non-routine problems, real-world applications, logic challenges, and multi-step investigations, students learn to evaluate information, identify patterns, test strategies, and justify their conclusions. The goal isn't simply to arrive at the correct answer but to understand the reasoning behind it and communicate that thinking clearly.
Each activity is self-contained and includes the information needed to complete the work independently. Questions regularly ask students to explain their reasoning, analyze errors, compare approaches, and support their conclusions with evidence. The comprehensive answer key includes explanations and strategy guidance, making it easier for students to learn from mistakes and strengthen their understanding.
Whether used for enrichment, remediation, test-preparation support, or alongside another math curriculum, Mathematical Reasoning Middle School Supplement helps students build the analytical skills that support success in algebra, advanced mathematics, science, and everyday problem-solving.

See some sample pages from this book and browse all that it has to offer.
Skills Covered
Answers are located in the back of this book.
Publisher's Information
Publisher: The Critical Thinking Co™
Author: Darin Beigie
Age Recommendation: 12 - 14
Grade Recommendation: 7th - 9th
Faith-Based: No
Consumable: Yes
License: Reproducible
Pages: 312
Size: 8.5" x 11.4"
ISBN: 9781601446442
Format: Softcover
Copyright: 2014
Made in: USA
Awards and Endorsements from:
- Dr. Toy Best Picks
- Mensa Recommended Materials for the Gifted
- iParenting Media Award
- Mom's Choice Awards Silver Medal for Excellence
- Creative Child Magazine Book of the Year Award
- Mom's Choice Awards Gold Medal for Excellence
- Cathy Duffy 101 Top Picks for Homeschool Curriculum
- iParenting Media Best Products
- Creative Child Magazine Preferred Choice Award
- iParenting Media Excellent Products
- Cathy Duffy Top 100 Award
- Dr. Toy Product of Excellence
- Learning® Magazine Recommended Resource for Successful Teaching
- Jenkins Group Moonbeam Children's Book Award, Silver Medal
- Practical Homeschooling Reader Awards™ - Honorable Mention, Elementary Math Category
- Practical Homeschooling Magazine 3rd Place Reader Award


- November 20, 2019
Workbooks Work Best For Us
Lauri T.
I realize by middle school most curriculums are using more of a textbook approach. However, my two daughters REALLY struggled when I tried to have them use a math textbook. So I was so excited to find this curriculum that continued the Workbook format into the middle school Math Concepts. Thank-you Timberdoodle!
- September 6, 2014
Too early to make a
Richard F.
Too early to make a determination. So far it looks promising for our purpose.







