Doug Brumbaugh

Math Analogies

Math Analogies

Year unknown Linda Brumbaugh and Doug Brumbaugh

Math Analogies Beginning

Math Analogies Beginning

Year unknown Linda Brumbaugh and Doug Brumbaugh

Math Analogies Beginning Software...

Math Analogies Beginning Software - Home License (1 Computer), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Beginning Software...

Math Analogies Beginning Software - Institution License (2 Computers), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Book 1

Year unknown Linda Brumbaugh and Doug Brumbaugh

Math Analogies Level 1 Software -...

Math Analogies Level 1 Software - Home License (1 Computer), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 1 Software -...

Math Analogies Level 1 Software - Institution License (2 Computers), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 2 Software -...

Math Analogies Level 2 Software - Home License (1 Computer), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 2 Software -...

Math Analogies Level 2 Software - Institution License (2 Computers), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 3 Software -...

Math Analogies Level 3 Software - Home License (1 Computer), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 3 Software -...

Math Analogies Level 3 Software - Institution License (2 Computers), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 4 Software -...

Math Analogies Level 4 Software - Home License (1 Computer), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Math Analogies Level 4 Software -...

Math Analogies Level 4 Software - Institution License (2 Computers), Download

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning Beginning

Mathematical Reasoning Beginning

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning Beginning 1

Mathematical Reasoning Beginning 1

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning Beginning 2

Mathematical Reasoning Beginning 2

Year unknown Linda Brumbaugh and Doug Brumbaugh

Mathematical Reasoning Level A (B/W)

Mathematical Reasoning Level A (B/W)

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning Level B

Year unknown Linda Brumbaugh and Doug Brumbaugh

Mathematical Reasoning Level B (B/W)

Mathematical Reasoning Level B (B/W)

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning, Level C

Year unknown Linda Brumbaugh and Doug Brumbaugh

Mathematical Reasoning Level C (B/W)

Mathematical Reasoning Level C (B/W)

Year unknown Doug Brumbaugh and Linda Brumbaugh

Mathematical Reasoning, Level F, Grade 5

Year unknown Doug Brumbaugh, Linda Brumbaugh, and Carolyn Anderson

Mathematics Today

Year unknown Janet S. Abbott, David W. Wells, and Doug Brumbaugh

Scratch Your Brain A1

Scratch Your Brain A1

Year unknown Doug Brumbaugh, Linda Brumbaugh, and David Rock

Scratch Your Brain Alegbra

Scratch Your Brain Alegbra

Year unknown Doug Brumbaugh and David Rock

Scratch Your Brain Algebra

Scratch Your Brain Algebra

Year unknown Doug Brumbaugh and David Rock

Scratch Your Brain B1

Scratch Your Brain B1

Year unknown Doug Brumbaugh and Linda Brumbaugh

Scratch Your Brain C1

Year unknown David Rock and Doug Brumbaugh

Scratch Your Brain C1

Scratch Your Brain C1

Year unknown Doug Brumbaugh and David Rock

Scratch Your Brain Geometry

Scratch Your Brain Geometry

Year unknown Doug Brumbaugh and David Rock