Cornelia Tierney

Packages and Groups: Multiplication and Division : Grade 4 : Also Appropriate for Grade 5

Cornelia Tierney

$8.29

Mathematical Thinking at Grade 4: Introduction

Cornelia Tierney

$14.29

Things That Come In Groups: Grade 3 (Investigations in number, data, and space)

Cornelia Tierney

Out of Stock

Measurement Benchmarks: Estimating And Measuring (Investigations in Number, Data, and Space)

Cornelia Tierney

$15.89 - $17.79

Arrays and Shares (Multiplication and Division); Grade level 4 (Investigations in Number, Data, and Space)

Cornelia Tierney

$9.79

Mathematical Thinking at Grade 5: Introduction & Landmarks in the Number System (Investigations in Number, Data, and Space Series)

Cornelia Tierney

$10.29

Picturing Polygons: 2-d Geometry

Cornelia Tierney

$8.89

Mathematical Thinking at Grade 4, Investigations in Number, Data and Space, Grade 4

Cornelia Tierney

Out of Stock

Assessment Sourcebook (Investigations in Number, Data and Space, Grade Level 4)

Cornelia Tierney

Out of Stock

Changes Over Time: Graphs

Cornelia Tierney

Out of Stock

Timelines and Rhythm Patterns: Representing Time

Cornelia Tierney

Out of Stock

Mathmatical Thinking at Grade 5

Cornelia Tierney

Out of Stock

Patterns of Change: Tables & Graphs

Cornelia Tierney

Out of Stock

Fair Shares: Fractions

Cornelia Tierney

Out of Stock

Building on Numbers You Know: Computation and Estimation Strategies (Investigations in Number, Data, and Space, Grades 5-6)

Cornelia Tierney

Out of Stock

Ten-Minute Math, Grades 3-5

Cornelia Tierney

$4.99

Up and Down the Number Line: Changes (Investigations in Number, Data, and Space)

Cornelia Tierney

Out of Stock