William Jacob

4 books

Best Buys, Ratios, and Rates: Addition and Subtraction of Fractions by William Jacob, Catherine Twomey Fosnot

Best Buys, Ratios, and Rates: Addition and Subtraction of Fractions

Contexts for Learning Mathematics

William Jacob, Catherine Twomey Fosnot

78 pages • missing pub info (editions)

nonfiction education mathematics informative medium-paced
The California Frog-Jumping Contest: Algebra by William Jacob, Catherine Twomey Fosnot

The California Frog-Jumping Contest: Algebra

William Jacob, Catherine Twomey Fosnot

80 pages • missing pub info (editions)

nonfiction education mathematics medium-paced
The Mystery of the Meter: Decimals by John Michael Siegfried, William Jacob, Catherine Twomey Fosnot

The Mystery of the Meter: Decimals

John Michael Siegfried, William Jacob, Catherine Twomey Fosnot

96 pages • missing pub info (editions)

nonfiction education mathematics medium-paced
Young Mathematicians at Work: Constructing Multiplication and Division by Maarten Dolk, Catherine Twomey Fosnot

Young Mathematicians at Work: Constructing Multiplication and Division

Maarten Dolk, Catherine Twomey Fosnot

192 pages • first pub 2001 (editions)

education mathematics informative medium-paced