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.

Use patterns and their extensions to solve problems.

2.2.2

I

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.

Represent mathematical situations using numbers, symbols, and words.