Grade 3
Patterns, Functions, and Algebra

2.3.1

I/S

Recognize, describe, and create patterns using objects and numbers found in tables, number charts, and charts.

Record results of patterns created using manipulatives, pictures, and numeric representations and describe how they are extended.


 

2.3.2

I/S
Model, explain, and solve open number sentences involving addition, subtraction, and multiplication facts.

Use variables and open sentences to express relationships.


 
2.3.3

E/S
Complete number sentences with the appropriate words and symbols (+, -, >, <, =).