What grade level is the concept of composite area introduced according to the Texas curriculum?

• Second Grade

• Fourth Grade

• Fifth Grade

• Third Grade

What mathematical operation is used to calculate the area of a rectangle?

• Division

• Addition

• Subtraction

• Multiplication

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a rectangle has a length of 4 units and a width of 3 units, what is its area?

• 12 square units

• 10 square units

• 24 square units

• 7 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for the area of a rectangle?

• Length * Width

• Length - Width

• Length + Width

• Length / Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What does the area of a shape represent?

• The perimeter of the shape

• The number of square units inside the shape

• The volume of the shape

• The number of sides of the shape

Tags

CCSS.3.MD.C.6

What is the area of a square whose side length is 2 units?

• 6 square units

• 8 square units

• 4 square units

• 2 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you calculate the total area of a composite shape?

• Subtract the areas of individual shapes

• Add the areas of individual shapes

• Divide the areas of individual shapes

• Multiply the areas of individual shapes

Tags

CCSS.3.MD.C.7D

What is the total area of the ceiling if it is divided into a rectangle and a square with areas 12 and 4 square units respectively?

• 8 square units

• 20 square units

• 16 square units

• 12 square units

If a composite shape is divided into two rectangles with areas 6 and 10 square units, what is the total area?

• 15 square units

• 20 square units

• 4 square units

• 16 square units

Tags

CCSS.3.MD.C.7D

What demonstrates that different methods of dividing a composite shape can yield the same total area?

• Calculating perimeter

• Calculating volume

• Using different shapes

• Using different divisions

Tags

CCSS.3.MD.C.7D