Review for You: Multiplication and Division Fact Families

The video tutorial introduces the concept of multiplication and division fact families, explaining how numbers in these families are related. It provides examples and practice problems to illustrate the concept, showing how multiplication and division operations can be interchanged within a fact family. The tutorial also includes word problems to demonstrate practical applications of fact families in real-life scenarios. The video concludes with a summary of the key points discussed.

What is a fact family in mathematics?

• A group of numbers related by subtraction and division

• A group of numbers related by addition and multiplication

• A group of numbers related by multiplication and division

• A group of numbers related by addition and subtraction

Which of the following is a correct fact family?

• 5 * 4 = 20, 20 / 5 = 4, 20 / 4 = 5

• 6 * 3 = 18, 18 / 6 = 2, 18 / 3 = 6

• 7 * 2 = 14, 14 / 7 = 3, 14 / 2 = 7

• 8 * 5 = 40, 40 / 8 = 6, 40 / 5 = 8

If 9 * 7 = 63, what is 63 divided by 9?

• 6

• 9

• 7

• 8

How can you find the missing factor in the equation 6 * ? = 48?

• Multiply 48 by 6

• Divide 48 by 6

• Subtract 6 from 48

• Add 6 to 48

In a word problem, if 56 cookies are divided among 7 kids, how many cookies does each kid get?

• 8

• 7

• 9

• 6

If 4 friends share $48 equally, how much does each friend get?

• $12

• $11

• $10

• $13

Why are fact families useful in solving division problems?

• They show the relationship between addition and subtraction

• They help in understanding the relationship between multiplication and division

• They provide a way to check multiplication results

• They help in adding numbers quickly