**Math Standards**

Assignment 2: Find examples in the Standards

**Relational Thinking and Structure in Mathematics**:

Watch these videos:

- Statement of MP7
- About Number Sense
- True and false equations part 1 and part 2
- Missing number equations
- First Graders developing number sense (click the + next to first grade, read the text and watch the video)

Assignment 3: Structure Assignment

**Learn about: Equality and the Equals sign**

vids:

- What's the problem?
- What can I do:
Self-check: questions and answers about the equals sign

**Assignment 4: **writing correct equations practice