Midterm Exam Review Math 7

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

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

Find the GCF of 15 and 36.

Back

3

Front

Find the LCM of 2 and 12.

Back

12

Front

What are multiples?

Back

Multiples of a number are the products of that number and any integer. For example, the multiples of 3 are 3, 6, 9, 12, etc.

Front

List the first four multiples of 9.

Back

9, 18, 27, 36.

Front

Identify the incorrect multiple in the list: 9, 18, 26, 36.

Back

26 is incorrect; the correct multiples are 9, 18, 27, and 36.

Front

What is division?

Back

Division is the process of determining how many times one number is contained within another.

Front

Back

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.