Optional Practice for midterm (topic 1 & 2)

Front

Solve the proportion: 418 : ? = 2 : 11

Back

11

Front

Identify the variables in the term: 3a²bc

Back

a, b, and c

Front

What is the largest factor shared by a set of numbers?

Back

Greatest Common Factor (GCF)

Front

Evaluate: What is the value of -2(4) + 8?

Back

-8

Front

What is the difference of the highest and lowest elevations at the park if the highest is 500 feet and the lowest is 141 feet?

Back

359 feet

Front

Define the term: Proportion

Back

A statement that two ratios are equal.

Front

What is the formula for finding the Greatest Common Factor (GCF)?

Back

List the factors of each number and find the largest common factor.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

Define: Variable

Back

A symbol used to represent a number in mathematical expressions or equations.

Front

What is the Least Common Multiple (LCM)?

Back

The smallest multiple that is exactly divisible by two or more numbers.