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.
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.
Use variables and open sentences to express relationships.
2.3.3
E/S
E/S
Complete
number sentences
with the appropriate words and
symbols
(+, -, >, <, =).