Multiplication with Arrays

What are the ingredients for making an array?

• Rows and columns
• Even rows and even columns
• Odd rows and odd columns
• Even rows and odd columns

Tags

CCSS.3.OA.A.3

Select the correct number model with the rectangular array

• 4 x 4 = 16
• 4 + 4 = 8
• 4 + 4 + 4 = 12
• 4 x 4 x 4 x 4 = 256

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 x 5 = 25
• 4 x 5 = 20

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

Select the equation that matches the array.

• 3 + 4 + 3 = 10
• 3 x 4 = 12
• 4 x 4 = 12
• 3 x 3 = 9

Tags

CCSS.3.OA.A.1

Select the equation that matches the array.

• 3 + 3 = 6
• 9 + 0 = 9
• 3 x 9 = 27
• 3 x 3 = 9

Tags

CCSS.3.OA.A.1

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.3

Select the correct number model with the rectangular array

• 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 = 48
• 9  x 6 = 48
• 6 x 6 = 36
• 1 x 48 = 48

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

What array is this?

• 5 X 6 = 30
• 6 X 4 = 24
• 5 X 5 = 25
• 5 X 4 = 20

Tags

CCSS.3.OA.A.1

What array is this?

• 4 X 3 = 12
• 5 X 5 = 25
• 4 X 3 = 16
• 4 X 3 = 7

Tags

CCSS.3.OA.A.1