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

Tags

CCSS.7.NS.A.1B

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

Tags

CCSS.7.NS.A.1B

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

• 5

• 1

• -1

• -5

Tags

CCSS.7.NS.A.1B

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

• Up

• Right

• Down

• Left

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

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

• At -8

• At 5

• At -5

• At 0

Tags

CCSS.7.NS.A.1B

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

• $13

• $5

• $8

• $3

Tags

CCSS.7.NS.A.1C

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

Tags

CCSS.7.NS.A.1C

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

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.7.NS.A.1C

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

Tags

CCSS.7.NS.A.1C

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

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B