Grade 2
Patterns, Functions, and Algebra

2.2.1

I
Recognize, describe, extend, and create repeating and increasing patterns using symbols, objects, and manipulatives.

Use patterns and their extensions to solve problems.


 
2.2.2

I
Model, explain, and identify missing operations and missing numbers in open number sentences involving number facts in addition and subtraction.

 

2.2.3

I
Complete number sentences with the appropriate words and symbols (+, -, =).

Represent mathematical situations using numbers, symbols, and words.