Area 3rd grade

What is the area of a rectangle with a length of 10 units and a width of 3 units?

• 20 square units

• 30 square units

• 25 square units

• 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is area?

• The amount of space inside a shape.

• The perimeter of a shape.

• The volume of a three-dimensional object.

• The length of the longest side of a shape.

What does it mean if a shape has a larger area?

• It means the shape takes up more space.

• It means the shape is more colorful.

• It means the shape has more sides.

• It means the shape is heavier.

Which shape has an area of 18?

• A rectangle with dimensions 3 and 6

• A triangle with a base of 9 and height of 4

• A shape that can be calculated to have 18 square units

• A circle with a radius of 3.6

Tags

CCSS.6.G.A.1

What is the area of a rectangle with a length of 5 units and a width of 2 units?

• 8 square units

• 10 square units

• 12 square units

• 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a square with a side length of 5 units?

• 20 square units

• 25 square units

• 30 square units

• 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a square with a side length of 4 units?

• 12 square units

• 14 square units

• 16 square units

• 18 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What multiplication expression can represent an area of 14 square units?

• 2 x 6

• 2 x 7

• 3 x 5

• 1 x 14

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a shape has an area of 30 square units, what could be its dimensions?

• 5 units by 6 units

• 3 units by 10 units

• 2 units by 15 units

• 1 unit by 30 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for finding the area of a rectangle?

• Area = length + width

• Area = length - width

• Area = length x width

• Area = length / width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3