Q2 Math Benchmark Review #2 24-25

Front

What is the formula to solve for c in the equation a = b + c?

Back

c = a - b

Front

If a checkerboard has an area of 100 square inches, what is the length of one side?

Back

10 in

Front

Which of the following numbers is rational: \(\sqrt{20}\), \(\sqrt{64}\), 6π, \(\sqrt{7}\)?

Back

\(\sqrt{64}\) is rational.

Front

What type of number is \(\sqrt{99}\)?

Back

Irrational

Front

Which of these numbers is not rational: \(\frac{1}{3}\), -4.75, \(\sqrt{99}\), \(\sqrt{144}\)?

Back

\(\sqrt{99}\) is not rational.

Front

What is the definition of a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers.

Front

What is the definition of an irrational number?

Back

An irrational number is a number that cannot be expressed as a simple fraction, meaning it cannot be written as a ratio of two integers.

Front

How do you find the area of a square?

Back

Area = side length × side length.

Front

What is the square root of 144?

Back

12

Front

What is the value of \(\sqrt{64}\)?

Back

8