Multiply to Find Area: Lesson 15

Jenny wants to find the area of the rectangle shown. But some ink spilled on it. How can she find the area if she cannot all of the square units?

• Subtract the length and the wide

• Count the square units

• Add the link and subtract the total number of squares

Tags

CCSS.3.MD.C.5A

What is the answer in subtraction called?

• product

• difference

• sum

• quotient

Area is the number of squares a flat shape covers.

• True

• False

Tags

CCSS.3.MD.C.5A

What is the AREA of this rectangle?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Write an equation to find the AREA of this rectangle.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The Width of a rectangle is defined as....

• How long something is.

• The number of square units.

• How wide something is.

How many 1-centermetter tiles fit along the length of the rectangle?

• 4

• 8

• 2

Tags

CCSS.2.MD.A.3

How many 1 centimeter tiles fit along the width of the rectangle?

• 5

• 8

• 2

Tags

CCSS.2.MD.A.3

Kayla draws the rectangle shown. James draws a rectangle that has the same area as Kayla's rectangle, but it has has different side lengths. What are the possible side lengths for James' rectangle.

• 7 units (length) and 3 units (width)

• 6 units (length) and 3 units (width)

• 18 units (length) and 6 units (width)

Tags

CCSS.3.MD.D.8

What units are used to measure the length and the width of the floors?

• square units

• centimeters

• inches

• feet

Tags

CCSS.3.MD.C.6