7th Grade Math Review

Front

Which of the following is an equation? 6x + 2x - 6, 6x² + 10 = 25, 6x² + 10 - 25, 10y - 6 + 34u

Back

6x² + 10 = 25

Front

The distance around a circle is called: Area of a circle, Circumference, Volume, Surface Area

Back

Circumference

Front

What is the definition of a variable? A letter or symbol that represents an unknown quantity, The little number or letter used to raise to a power, The number in front of a variable, The number with no variable

Back

A letter or symbol that represents an unknown quantity

Front

A drawing of a shape that is proportional to another is called: Scale Drawing, Angle, Degree, Polygon

Back

Scale Drawing

Front

Congruent means: double or twice, added together, same or equal

Back

same or equal

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

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

Back

Volume = length × width × height

Front

What is the definition of a ratio?

Back

A comparison of two quantities by division.

Front

What is the definition of a proportion?

Back

An equation that states that two ratios are equal.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.