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These quick, fun award-winning activities develop mathematical reasoning and critical thinking skills that are vital to achieving academic and lifelong success.

Algebra for 2nd Graders? When it comes to algebra, new research suggests you can't start too early. We've been introducing algebraic concepts, logic, deductive reasoning, comparing and contrasting, probability, pattern recognition, analogical thinking, encryption, and even basic computer programming operations to young students for more than 60 years!

These free math puzzles help students develop superior real-world thinking and problem-solving skills that lead to deeper content learning in all subjects. Our puzzles teach more than mathematical concepts; they teach mathematical reasoning, so students learn to devise different strategies to solve a wide variety of math problems. These are captivating classroom and family activities you don't want to miss!

About The Critical Thinking Co.™
Since 1958, the Critical Thinking Co.™ has helped students of all abilities achieve better grades and higher test scores. Our fun, award-winning products sharpen the mind as they teach standards-based reading, writing, mathematics, science, and social studies. Deeper analysis produces deeper understanding, which results in better grades and higher test scores. Over time, students who practice critical thinking learn to apply it throughout their education and lives.

Our products are recommended by Learning® Magazine, The Well-Trained Mind, College Prep Genius, Creative Child Magazine, Dr. Toy, and used by Sylvan Learning® Centers, Club Z In-Home Tutoring, leading U.S. public schools, and gifted and talented programs in 120 countries throughout the world. We guarantee better grades and higher test scores—or your money back.

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