Chapter 9: Algebra Explorations, Grade 7 Created by: CK-12 Algebra Explorations, Pre-K through Grade 7 Read Resources Details Chapter Outline 9.1. Introduction9.2. X the Unknown9.3. Letter Grids 1-49.4. Letter Grids 5-69.5. Letter Grids Extra for Experts9.6. Hanging Scales9.7. Hanging Scales Extra for Experts9.8. Speedo9.9. Lines of Numbers9.10. Lines of Numbers Extra for Experts9.11. Fruit Confusion9.12. Fruit Confusion Extra for Experts9.13. Yummy Yogurt and Yummy Yogurt Extra for Experts9.14. Pedal Power9.15. Pedal Power Extra for Experts Chapter Summary Image Attributions Description CK-12 Algebra Explorations presents algebraic concepts to # graders through hands-on activities and problem solving. Authors: Mary Cavanagh, (MaryC) Carole Greenes, (CaroleG) Carol Findell, (CarolF) Tags: CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.9 distributive property equalities (12 more) function rules grid relationships inequalities interpreting representations order of operations pattern recognition problem-solving strategies proportional reasoning unknowns variables varying quantities writing equations Categories: mathematics Grades: 7 Date Created: Jul 11, 2013 Last Modified: Apr 29, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.