Strategies for Adding Integers with Models and Number Lines

In this video, Sierra teaches how to add integers using three strategies: models, number lines, and real-world situations. She explains each method with examples, emphasizing the importance of understanding different approaches. A cheat sheet is created to summarize the rules for adding integers, and games are introduced to make practice more engaging.

Which of the following is NOT one of the strategies mentioned for adding integers?

• Using a number line

• Using a model

• Using a calculator

• Using real-world situations

In the model strategy, what happens when a positive and a negative integer are paired together?

• They cancel each other out

• They add up to a larger negative number

• They remain unchanged

• They add up to a larger positive number

If you have -3 + -2 using the model strategy, what is the result?

• 5

• 1

• -1

• -5

When using a number line, which direction do you move for positive numbers?

• Up

• Right

• Down

• Left

On a number line, where do you start when solving -8 + 5?

• At -8

• At 5

• At -5

• At 0

In a real-world situation, if you owe $8 and pay back $5, how much do you still owe?

• $13

• $5

• $8

• $3

If the temperature is -3 degrees and it drops by 2 more degrees, what is the new temperature?

• -1 degrees

• 1 degree

• 5 degrees

• -5 degrees

What operation do you perform when adding a positive and a negative integer?

• Division

• Multiplication

• Subtraction

• Addition

When adding two negative integers, what is the result?

• A smaller negative number

• A larger negative number

• A smaller positive number

• A larger positive number

In the game War 2.0, what determines the winner of each round?

• The player with the lowest sum

• The player with the most negative numbers

• The player with the highest sum

• The player with the most cards