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.