PA Study Guide2

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF of two or more numbers is the largest number that divides all of them without leaving a remainder.

Front

How do you find the GCF of 10a^2b^3 and 20a^2b^2?

Back

The GCF is 10a^2b^2.

Front

What is the Least Common Multiple (LCM)?

Back

The LCM of two or more numbers is the smallest number that is a multiple of all of them.

Front

How do you find the LCM of 2, 4, and 6?

Back

The LCM is 12.

Front

What is the first step to solve the equation -3 = x + 5?

Back

Subtract 5 from both sides.

Front

What is the solution to the equation 8x - 10 = -34?

Back

The solution is x = -3.

Front

What does the inequality 4x - 2 ≤ -22 represent?

Back

It represents the values of x that satisfy the condition.

Front

How do you solve the inequality 4x - 2 ≤ -22?

Back

The solution is x ≤ -5.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.