Area With Arrays

Select the correct number model with the rectangular array

• 4+4+4+4=16

• 2+2+2+2=8

• 5+5+5+5=20

• 3+3+3+3=12

Write the multiplication sentence represented by this array.

• 4 x 4 = 15

• 4 x 4 = 12

• 4 x 4 = 16

• 4 x 4 = 15

What multiplication sentence does this array represent?

X X X

X X X

X X X

• 3 x 3 = 9

• 3 + 3 = 9

• 3 x 3 = 12

• 3 + 3 = 6

The area of the array is _____ square tiles.

• 6 square tiles

• 16 square tiles

• 24 square tiles

• 36 square tiles

Select the correct number model with the rectangular array

• 4X4=16

• 2X4=8

• 4+4=8
  5+5+5+5=20

• 3X4=12

Which area model matches this array?

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Which equation matches the array?

• 3 x 3 = 9

• 3 x 2 = 5

• 3 x 2 = 6

• 3 + 2 = 6

Mitch drew an array with 7 rows of 4. He split his array into 2 smaller parts as shown in the picture. What expression represents the picture?

• (7x3)+(7x3)

• (4x3)+(3x3)

• (2x3)+(5x3)

• (4+4) x (3+3)

Sadie made a pan of brownies.  She cut her brownies into 3 rows and 5 columns. How many brownies does Sadie have in all?

• 12

• 10

• 25

• 15

Select the correct number model with the rectangular array

• 4 + 4 + 4 + 4 = 20

• 4 x 4 = 16

• 16 + 0 = 16

• 16 x 1 = 16