6Math Semester 1 Final Exam Review

Front

What is the process to divide a mixed number by a mixed number?

Back

1. Convert both mixed numbers to improper fractions. 2. Multiply the first fraction by the reciprocal of the second fraction. 3. Simplify if possible.

Front

How do you find the least common multiple (LCM) of two numbers?

Back

List the multiples of each number and find the smallest multiple they have in common.

Front

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

Back

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

Front

How do you solve an equation with a variable?

Back

Isolate the variable on one side of the equation using inverse operations.

Front

What is a proper fraction?

Back

A fraction where the numerator is less than the denominator.

Front

What is an improper fraction?

Back

A fraction where the numerator is greater than or equal to the denominator.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What does it mean to simplify a fraction?

Back

To reduce the fraction to its lowest terms by dividing the numerator and denominator by their GCF.