Area and Array

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

Which equation matches this array?

• 3 x 5 = 15

• 5 x 3 = 15

• 3 x 4 = 12

• 4 x 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

Would a 2 x 4 array and 4 x 2 array have the same area?

• YES

• NO

• Not always

Select ALL answers that match this array.

• 3 rows of 4

• 4 rows of 4

• 4 + 4 + 4 = 12

• 3 X 4 = 12

Write the multiplication sentence represented by this array.

• 6 x 4 = 24

• 4 x 6 = 24

• 4 x 4 = 16

• 4 x 4 = 24

Write the multiplication sentence represented by this array.

• 3 x 4 = 10

• 4 x 3 = 12

• 3 x 4 = 12

• 4 x 4 = 16

Write the multiplication sentence represented by this array.

• 4 x 2 = 10

• 5 x 2 = 10

• 2 x 5 = 10

• 2 x 4 = 10

What is the area of rectangle A?

• 16 square meters

• 14 square meters

• 18 square meters

• 14