Math Basics, Ages 3 - 6

Rectangles

Manal Mahal and the Double Cookie Party

Spectrum Critical Thinking for Math, Grade K

All About Geometry

Spectrum Language Arts and Math, Grade K: Common Core Edition

Cubes

Common Core Language Arts and Math, Grade K

Mastering Basic Skills® Kindergarten Workbook

Addition, Grade K

Numbers & Counting, Grades PK - K

Spectrum Hands-On Math , Grade PK

Shapes, Grade K

Spectrum Hands-On Math , Grade K