Big Ideas Ch 1 Review

Front

What is a factor?

Back

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

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer with itself.

Front

List the first five perfect squares.

Back

0, 1, 4, 9, 16.

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify the largest factor they have in common.

Front

What is the GCF of 10 and 12?

Back

2.

Front

What is the GCF of 12 and 18?

Back

6.

Front

Which of the following is NOT a factor of 24: 2, 4, 18, 12?

Back

18.

Front

What is the missing factor in the equation 5 x ? = 25?

Back

5.

Front

Which of the following is NOT a perfect square: 100, 25, 45, 36?

Back

45.