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...

Mathematical Reasoning Level C

Critical Thinking Company

$42.99

Mathematical Reasoning Level C (Gr. 2) Forget boring math lessons and dreaded drill sheets. This fun, colorful 320-page book uses engaging lessons with easy-to-fol

Mathematical Reasoning: Level F

Critical Thinking Company

$42.99

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...

Mathematical Reasoning: Level E

Critical Thinking Company

$42.99

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

Mathematical Reasoning Level D

Critical Thinking Company

$42.99

Mathematical Reasoning helps your child devise strategies to solve a wide variety of math problems, including addition, decimals, dividing, equations, algebra, measurement, data analysis/probability,...

Mathematical Reasoning: Beginning 1

Critical Thinking Company

$34.99

The Beginning 1 book is a complete curriculum for children of age 3. These highly effective activities take children far beyond drill-and-practice by using step-by-step, discussion-based problem...

Mathematical Reasoning: Beginning 2

Critical Thinking Company

$36.99

The Beginning 2 book is a complete curriculum for children of age 4. These highly effective activities take children far beyond drill-and-practice by using step-by-step, discussion-based problem...