Exploring Fact Families with Negative and Positive Integers

The video tutorial explains the concept of fact families, demonstrating how to create related number sentences using both positive and negative numbers. It provides examples and guided practice to help students understand how to form addition and subtraction sentences that are interconnected. The tutorial also includes an advanced example to further illustrate the concept.

What is a fact family?

• A series of multiplication problems

• A collection of random numbers

• A set of related number sentences

• A group of unrelated number sentences

How many addition and subtraction problems are in a fact family?

• One addition and one subtraction

• Two addition and one subtraction

• One addition and two subtraction

• Two addition and two subtraction

What is the sum of 7 and -3?

• 3

• 4

• 0

• 10

In the equation 7 + (-3) = 4, what is the missing number in the equation ___ + 7 = 4?

• -3

• 0

• 3

• 4

What is the result of 4 - 7?

• -3

• 3

• -11

• 11

What is the result of 4 - (-3)?

• 0

• 7

• 1

• -7

In the equation -10 + (-2) = -12, what is the missing number in the equation ___ + (-10) = -12?

• -2

• -12

• 2

• 10

What is the result of -12 - (-10)?

• 22

• -2

• 2

• -22

What is the result of -12 - (-2)?

• 0

• 10

• -10

• -14

What is the sum of -2 and -10?

• -8

• 12

• 8

• -12