Arrays and Area

What multiplication sentence 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 fact goes along with this array? 

• 5 x 5
• 4 x 5
• 4 x 4
• 5 x 3

Tags

CCSS.3.OA.A.1

Select the correct number model with the rectangular array

• 2+2+2+2=8
• 3+3+3+3+3=15
• 5+5+5+5+5=25
• 4+4+4+4+4=20

Tags

CCSS.2.OA.C.4

Select the correct number model with the rectangular array

• 4 + 4 + 4 + 4 = 16
• 4 x 4 = 16
• 16 + 0 = 16
• 16 x 1 = 16

Tags

CCSS.3.OA.A.1

Which one goes up and down?

• columns
• rows

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which one goes across ?

• columns
• rows

Which equation matches this array?

• 4 x 7 = 28
• 7 x 4 = 28
• 4 x 8 = 32
• 8 x 4 = 32

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.3.OA.A.1

What is an array?

• a ray
• a line
• a circle 
• a group objects in rows and columns

Tags

CCSS.2.NBT.A.2

If John has 3 cups and each cup has 4 rocks in it, how many rocks does John have?

• 3 x 4 = 12
• 3 x 4 = 7
• 3 x 3 = 9
• 3 x 4 = 34

Tags

CCSS.3.OA.A.3