# Chapter 4: Algebra Explorations, Grade 2

Created by: CK-12

## Chapter Outline

- 4.1. Introduction
- 4.2. Jars and Jars
- 4.3. Jars and Jars Extras
- 4.4. Circles and Arrows
- 4.5. Circles and Arrows Extras
- 4.6. Follow the Rule
- 4.7. Follow the Rule Extras
- 4.8. What's My Rule
- 4.9. What's My Rule Extras
- 4.10. Weight Problems
- 4.11. Weight Problems Extras
- 4.12. Write Equations
- 4.13. Write Equations Extras
- 4.14. Better Buy: Unit Price
- 4.15. Better Buy: Unit Price Extras
- 4.16. Better Buy: Buying More than One
- 4.17. Better Buy: Buying More than One Extras
- 4.18. Pictographs
- 4.19. Pictographs Extras
- 4.20. Pictograph Keys

### Chapter Summary

### Image Attributions

## Description

CK-12 Algebra Explorations presents algebraic concepts to 2nd graders through hands-on activities and problem solving.

## Tags:

CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.4
CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.5
comparing numbers
(20 more)
comparison shopping
distributive property
equalities
function rules
function tables
functions
grid relationships
inequalities
interpreting representations
one-step fucntions
order of operations
patterns
pictographs
problem-solving strategies
proportional reasoning
unit cost
unknowns
variables
varying quantities
writing equations

## Categories:

## Grades:

## Date Created:

Feb 23, 2012## Last Modified:

Jul 11, 2013
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