SC Ready Review 7th Grade Math

Front

What is the formula for calculating the surface area of a rectangular prism?

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Front

If angle T measures (2x + 10) and angle V measures 48 degrees, how do you find the value of x?

Back

Set up the equation: (2x + 10) + 48 = 90, then solve for x.

Front

What does the term 'image' refer to in geometry?

Back

The new figure created after a mathematical transformation.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the relationship between the sides of a right triangle according to the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is a mathematical transformation?

Back

A change in the position, size, or shape of a figure.

Front

How do you find the total cost if you have a fixed cost and a variable cost per item?

Back

Total Cost = Fixed Cost + (Variable Cost × Number of Items).

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.