## Operations and Algebraic Thinking

Write and interpret numerical expressions:

Knowledge:

Analyze patterns and relationships:

Knowledge:

Knowledge:

- I can write and figure out number sentences that have parentheses, brackets, and/or braces.
- I can understand number sentences and estimate their answers without actually calculating them.

- I can correctly write number sentences using mathematics symbols and the order of operations correctly.

Analyze patterns and relationships:

Knowledge:

- I can create two number patterns using two given rules.
- I can identify relationships between two number patterns.

- I can form ordered pairs using the relationship between two number patterns and graph them on a coordinate plane.