Arrays

Which equation matches this array?

• 5 x 3 = 15

• 3 x 5 = 18

• 4 x 3 = 12

• 3 x 4 = 12

How many rows are in this array?

• 7

• 28

• 1

• 4

Tags

CCSS.2.OA.C.4

Which equation matches this array?

• 3 x 5 = 15

• 5 x 3 = 15

• 3 x 4 = 12

• 4 x 3 = 15

Which one goes up and down?

• columns
• rows

Tags

CCSS.3.OA.D.9

Which one goes across ?

• columns
• rows

Tags

CCSS.3.OA.D.9

What multiplication expression does this array represent?
X X X X X 
X X X X X 
X X X X X 
X X X X X 
X X X X X 

• 5 x 4 = 
• 5 + 5 = 
• 4 x 6 = 
• 5 x 5 = 

Tags

CCSS.3.OA.A.1

What multiplication expression matches the array.

• 4x4
• 4x1
• 16x4
• 5x4

Tags

CCSS.3.OA.A.1

There are:

• 4 rows of 4
• 3 rows of 4
• 3 rows of 5
• 4 rows of 3

Tags

CCSS.2.OA.C.3

How many columns are in this array?

• 8

• 2

• 4

• 1

Tags

CCSS.2.OA.C.4

Which repeated addition sentence represents this rectangular array?

• 4+4+4+4=16

• 4+4+4+4+4=20

• 5+5+5+5=20

• 3+3+3+3=12

Tags

CCSS.2.OA.C.4