Chapter 3: CK-12 Algebra Explorations, Grade 1 Difficulty Level: Basic Created by: CK-12 Algebra Explorations, Pre-K through Grade 7 Read Resources Details Chapter Outline 3.1. Introduction3.2. Balance the Pans3.3. How Many Pounds3.4. Circles and Arrows3.5. Circles and Arrows Extras3.6. Function Machines3.7. Function Machines Extras3.8. Silly Stickers3.9. Stars and Moons3.10. Stars and Moons Extras Chapter Summary Image Attributions Description CK-12 Algebra Explorations presents algebraic concepts to 1st graders through hands-on activities and problem solving. Difficulty Level: Basic Authors: Mary Cavanagh, Executive Director of the PRIME Center Carol Findell, Professor of Mathematics Education Carole Greenes, Associate Vice Provost for STEM Education, Professor of Mathematics Education, and Director of the PRIME Center Tags: CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.3 CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.4 distributive property (13 more) equalities functions grid relationships inequalities interpreting representations order of operations patterns problem-solving strategies proportional reasoning unknowns variables varying quantities writing equations Subjects: mathematics Date Created: Jul 11, 2013 Last Modified: Nov 05, 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.