Arrays and Repeated Addition

Match the following

• 3+3+3+3+3+3

• 
• 7+7

• 
• 5 + 5

• 

Tags

CCSS.K.CC.B.4

CCSS.K.CC.B.5

CCSS.K.CC.C.6

CCSS.K.MD.B.3

What repeated addition matches the array?

• 5+5+5=15
• 3+3+3=9
• 5+5+5+5+5=30
• 5 + 3 = 8

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Which addition equation matches the array?

• 4+4+4+4=16
• 2+2+2+2=8
• 2+2=4
• 4+2=6

Tags

CCSS.3.OA.A.3

Sadie made a pan of brownies.  The picture shows how she cut the brownies. Choose the answer choice that matches the picture.

• 5 rows and 3 columns

• 3 rows and 3 columns

• 5 rows and 5 columns

• 3 rows and 5 columns

Tags

CCSS.3.G.A.2

CCSS.3.MD.C.5

CCSS.3.NF.A.1

Which choice can be used to describe this array?

• 3 columns of 5

• 3 rows of 5

• 5 rows of 3

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Which array matches the number sentence?

3+3+3+3=12

• 
• 
• 

Tags

CCSS.1.OA.C.6

CCSS.1.OA.D.7

How many rows and columns are there?

• 5 rows and 5 columns

• 10 rows and 10 columns

• 2 rows and 2 columns

• two rows and 5 columns

Tags

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Aaron says that he arranged his star collection with 4 rows and 3 stars on each row . Which array model fits the description?

• 
• 
• 
• 

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

How many rows does this array have?

• 4 rows

• 3 rows

• 12 rows

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3