# Common Core State Standard 2.OA.4

## Operations & Algebraic Thinking

### Work with equal groups of objects to gain foundations for
multiplication.

4. Use addition to find the total
number of objects arranged in rectangular arrays with up to 5 rows and
up to 5 columns; write an equation to express the total as a sum of
equal addends.

#### Common Core State Standards: 2.OA.4

Common Core State Standards:
2.OA.4

Operations & Algebraic Thinking

Work with equal groups of objects to gain foundations for
multiplication.

Use addition to find the total number of objects arranged in
rectangular arrays with up to 5 rows and up to 5 columns; write an
equation to express the total as a sum of equal addends.

Students write repeated addition equations.
Common Core State Standards:
2.OA.4

Operations & Algebraic Thinking

Work with equal groups of objects to gain foundations for
multiplication.

Use addition to find the total number of objects arranged in
rectangular arrays with up to 5 rows and up to 5 columns; write an
equation to express the total as a sum of equal addends.

Students write repeated addition equations.
Common Core State Standards:
2.OA.4

Operations & Algebraic Thinking

Work with equal groups of objects to gain foundations for
multiplication.

Use addition to find the total number of objects arranged in
rectangular arrays with up to 5 rows and up to 5 columns; write an
equation to express the total as a sum of equal addends.

Students write repeated addition equations.
Common Core State Standards:
2.OA.4

Operations & Algebraic Thinking

Work with equal groups of objects to gain foundations for
multiplication.

Use addition to find the total number of objects arranged in
rectangular arrays with up to 5 rows and up to 5 columns; write an
equation to express the total as a sum of equal addends.

Students write repeated addition equations.