Addition and Arrays (Grade 2) - Online Math Help And Learning …
These lessons, with videos, examples, solutions, and songs, help Grade 2 students learn how to 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.
Even and Odd Numbers + Adding Equal Groups of Objects
Common Core Standard: 2.OA.4 - Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns. Students who understand this principle can: Write an equation, from an array, with equal, repeated addends. Understand that arrays can be written as addition problems with repeating addends.
2.OA.C.4 - Illustrative Mathematics
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.
CCSS 2.OA.4 Worksheets - 2ndgradeworksheets
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. Operations & Algebraic Thinking. Work with equal groups of …
2nd Grade Common Core: 2.OA.4 - Super Teacher Worksheets
Detail: 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.
Rectangular Arrays - Learning Farm
Use addition to find the total number of objects arranged in rectangular arrays (with up to 5 rows and 5 columns). Write an equation to express the total as a sum of equal addends.
MAFS.2.OA.3.4 - Use addition to find the total number of objects ...
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.
Operations and Algebraic Thinking: Addition – Total Number in …
Aug 29, 2021 · Help students use addition to find the total number in an array of objects arranged in rectangular arrays and write an equation to express the total as a sum of equal addends.
Math Topic 2: Understanding Equal Groups and Number Types ... - Quizlet
Mar 10, 2025 · 2.OA.C.3 Determine whether a group of objects (up to 20) has an odd or even number of members by pairing objects or counting them by 2s. Write an equation to express an even number as a sum of two equal addends. 2.OA.C.4 Use repeated addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 ...
CCSS.Math.Content.2.OA.C.4 Use Addition To Find The Total Number …
Oct 8, 2017 · CCSS.Math.Content.2.OA.C.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.