7th grade Math

Front

What is the inverse operation of addition?

Back

Subtraction

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac.

Front

Does division undo multiplication?

Back

True

Front

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

Back

The radius is the distance from the center of a circle to any point on its circumference.

Front

In the equation 2x + 8 = 16, what is the variable?

Back

x

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the Pythagorean theorem?

Back

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

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the difference between mean, median, and mode?

Back

Mean is the average, median is the middle value, and mode is the most frequently occurring value.