Fall Math 7 Benchmark Review

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

Define 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 Pythagorean theorem?

Back

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides. (a² + b² = c²)

Front

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

Back

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

Front

How do you calculate the circumference of a circle?

Back

Circumference = 2 × π × radius.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). (PEMDAS)

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What is the difference between a variable and a constant?

Back

A variable is a symbol that represents a number that can change, while a constant is a fixed value.