Math State Test Prep

Front

What is the formula to calculate the percentage of a part compared to a whole?

Back

Percentage = (Part / Whole) * 100

Front

If Matt answered 20 out of 25 questions, how do you find the number of questions he answered correctly?

Back

Correct Answers = Total Questions * (Answered / Total) = 25 * (20/25) = 20

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as 'a/b' where 'a' is the numerator and 'b' is the denominator.

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100.

Front

What is the definition of a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms.

Front

What is the least common multiple (LCM) of two numbers?

Back

The LCM is the smallest number that is a multiple of both numbers.

Front

What is the greatest common factor (GCF) of two numbers?

Back

The GCF is the largest number that divides both numbers without leaving a remainder.

Front

How do you find the area of a rectangle?

Back

Area = Length x Width.

Front

What is the definition of a variable in algebra?

Back

A variable is a symbol used to represent an unknown value.