Arrays

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.3.OA.A.1

CCSS.3.OA.A.3

Which equation matches this array?

• 5 x 3 = 15

• 3 x 5 = 15

• 4 x 3 = 12

• 3 x 4 = 12

Tags

CCSS.3.OA.A.1

Which equation matches this array?

• 3 x 6 =18

• 6 x 3 = 18

• 3 x 2 = 6

• 2 x 3 = 6

Tags

CCSS.4.NBT.B.5

How many rows are in this array?

• 7

• 28

• 1

• 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Which equation matches this array?

• 3 x 5 = 15
• 5 x 3 = 15
• 3 x 4 = 12
• 4 x 3 = 12

Tags

CCSS.3.OA.A.1

Which equation matches this array?

• 5 x 3 = 15
• 4 x 3 = 12
• 3 x 4 = 12
• 3 x 5 = 15

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Which one goes up and down?

• columns
• rows

Tags

CCSS.K.G.A.1

Which one goes across ?

• columns
• rows

Tags

CCSS.2.G.A.2

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.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3

What multiplication expression matches the array.

• 4x4
• 4x1
• 16x4
• 5x4

Tags

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.1

CCSS.3.OA.A.3