Exploring Rational Expressions: Addition and Subtraction

What is the area of a rectangle with a base of 10 units and a height of 7 units?

• 100 units squared

• 17 units squared

• 70 units squared

• 35 units squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a rectangle is 180 units squared and the height is 12 units, what is the base?

• 15 units

• 20 units

• 12 units

• 18 units

Tags

CCSS.6.G.A.1

In a parallelogram, if the base is 8 units and the height is 3 units, what is the area?

• 24 units squared

• 11 units squared

• 34 units squared

• 25 units squared

Tags

CCSS.6.G.A.1

What is the correct formula to calculate the area of a parallelogram?

• Base plus height divided by two

• Base times height

• Base plus height

• Base times height divided by two

Tags

CCSS.6.G.A.1

Calculate the area of a triangle with a base of 6 units and a height of 4 units.

• 10 units squared

• 24 units squared

• 12 units squared

• 20 units squared

Tags

CCSS.6.G.A.1

What is the relationship between the area of a rectangle and a right triangle with the same base and height?

• The triangle's area is double the rectangle's area

• The triangle's area is the same as the rectangle's area

• The triangle's area is one-third of the rectangle's area

• The triangle's area is half of the rectangle's area

Tags

CCSS.6.G.A.1

Using the trapezoid area formula, find the area if base1 is 5 units, base2 is 7 units, and the height is 4 units.

• 12 units squared

• 24 units squared

• 48 units squared

• 28 units squared

Tags

CCSS.6.G.A.1

What does the 'h' represent in the trapezoid area formula?

• The height, perpendicular to the bases

• The length of the top base

• The diagonal of the trapezoid

• The length of the bottom base

Tags

CCSS.6.G.A.1

If a trapezoid has bases of 10 units and 15 units, and a height of 6 units, what is its area?

• 25 units squared

• 75 units squared

• 90 units squared

• 150 units squared

Tags

CCSS.6.G.A.1

What is the area of a trapezoid with bases 8 units and 12 units, and height 5 units?

• 50 units squared

• 20 units squared

• 100 units squared

• 60 units squared

Tags

CCSS.6.G.A.1