Critical Thinking Company

Grades 2 - 4 Mathematical Reasoning: Grades 2-4 Supplement reinforces 2nd, 3rd, and 4th grade math concepts by helping students devise strategies to solve a wide variety of math problems as they...

Grades 4 - 6 Mathematical Reasoning: Grades 4-6 Supplement reinforces 4th, 5th, and 6th grade math concepts and skills by helping students devise strategies to solve a wide variety of math problems...

Mathematical Reasoning helps your child devise strategies to solve a wide variety of math problems. These books emphasize problem solving and computation to build the math reasoning skills necessary...

Mathematical Reasoning helps your child devise strategies to solve a wide variety of math problems, including algebra, measurement, probability, decimals, equations, fractions, inequalities,...

Grade 5 Mathematical Reasoning helps students devise strategies to solve a wide variety of math problems. This book emphasizes problem-solving and computation to build the math reasoning skills...

6th Grade Forget boring math lessons and dreaded drill sheets. This fun, colorful 448-page book uses engaging lessons with easy-to-follow explanations, examples, and charts to make sixth grade...

PreK - K Puzzles are solved through marking off possibilities on included charts, narrowing down each choice. Notes are included about the clues to prevent over-thinking problems, and an example...

Grades 1 - 2 Designed to improve deductive reasoning, reading comprehension and organized analysis, Mind Benders have proven successful with children of a wide range of ability and motivation. Each...

Grades 3 - 4 Designed to develop logic, reading comprehension and mental organization skills, Mind Benders have proven successful with children of a wide range of ability and motivation. Students...

Grades 3 - 6 Designed to improve deductive reasoning, reading comprehension and organized analysis, Mind Benders have proven successful with children of a wide range of ability and motivation...

Grades 7 - 12 Designed to develop logic, reading comprehension and mental organization skills, Mind Benders have proven successful with children of a wide range of ability and motivation...

Grades 7 - 12 Designed to develop logic, reading comprehension and mental organization skills, Mind Benders have proven successful with children of a wide range of ability and motivation...