2.0A.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.
This packet includes three different Math Center/Activities based around CCSS- Math 2.OA.4
Run pages 4-6 on card stock, laminate, and cut apart
Depending on student achievement level run copies of student response sheet pages 7, 8, or 9.
Student pick one number card. They draw an array that represents that number, then write a number model.
Name that Array Game:
Run pages 11-13 on card stock, laminate, and cut apart.
Run copies of page 14-15 front and back as student response sheets.
Depending on student achievement you can limit or extend the number of responses necessary for each student. Also to extend the lesson, you can requite the multiplication fact for the array.
Answer Key available on page 16-17.
Run copies of page 19-21 for BW and 22-24 for color on card stock, laminate, and cut apart.
Run copies of page 25 for student response sheet.
Students lay all cards face down and find an array and number model match. They transfer two of their matches to their response sheet to proof their understanding.
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