Arrays and Repeated Addition

What is circled in the array?

• row

• column

Tags

CCSS.4.OA.B.4

Write the repeated addition sentence to represent this array with the columns as your groups.

Tags

CCSS.2.OA.C.4

hat is the repeated addition sentence for this array? ( There may be more than one answer!)

• 4 + 4 = 8

• 2 + 2 + 2 = 6

• 1 + 1 = 2

• 3 + 3 = 6

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 1 + 1 + 1 + 1 = 4

• 2 + 2 = 4

• 1 +1 + 2 = 4

• 4 + 0 = 4

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these ROWS?

• 3 + 4 = 7

• 3 + 3 + 3 + 3 = 12

• 4 + 4 + 4 = 12

• 8 + 4 = 12

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 2 + 2 + 2 = 6

• 3 + 3 = 6

• 3 + 3 + 3 = 9

• 4 + 2 = 6

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 3 + 6 = 9

• 6 + 3 = 9

• 3 + 3 + 3 = 9

• 1 + 8 = 9

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 3 + 3 = 6

• 2 + 2 + 2 = 6

• 5 + 1 = 6

• 6 + 0 = 6

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these ROWS?

• 2 + 2 + 2 + 2 = 8

• 4 + 4 = 8

• 5 + 3 = 8

• 2 + 4 = 8

Tags

CCSS.2.OA.C.4

What is the repeated addition sentence for these COLUMNS?

• 4 + 4 + 4 = 12

• 6 + 6 = 12

• 2 + 10 = 12

• 3 + 3 + 3 + 3 = 12

Tags

CCSS.2.OA.C.4