Cornelia Tierney

Ten-Minute Math, Grades 3-5

Cornelia Tierney

$5.19

Picturing Polygons: 2-d Geometry

Cornelia Tierney

Out of Stock

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

Cornelia Tierney

$18.19

Mathmatical Thinking at Grade 5

Cornelia Tierney

Out of Stock

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

Cornelia Tierney

$5.59 - $6.99

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

Cornelia Tierney

Out of Stock

Changes Over Time: (Investigations in Number, Data, and Space Grade, Vol. 9)

Cornelia Tierney

Out of Stock

Different Shapes, Equal Pieces: Fractions and Area

Cornelia Tierney

$9.69

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

Cornelia Tierney

Out of Stock

Patterns of Change: Tables & Graphs

Cornelia Tierney

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

Cornelia Tierney

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Changes Over Time: Graphs

Cornelia Tierney

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Up and Down the Number Line, Changes, Grade 3: Investigations in Number, Data and Space

Cornelia Tierney

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Timelines and Rhythm Patterns: Representing Time

Cornelia Tierney

Out of Stock

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

Cornelia Tierney

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

Cornelia Tierney

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

Cornelia Tierney

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Fair Shares (fractions): Grade 3 (Investigations in number, data, and space)

Cornelia Tierney

$35.99

Mathematical Thinking at Grade 4: Introduction

Cornelia Tierney

$8.59