Mastering Addition and Subtraction of Integers

What are the two methods used in the video to explain adding positive and negative integers?

• Graph and Table

• Flowchart and Graph

• Flowchart and Number Line

• Number Line and Table

Tags

CCSS.7.NS.A.1B

When adding 8 and -5, what is the first step according to the flowchart?

• Subtract the smaller number from the larger number

• Multiply the numbers

• Add the numbers directly

• Keep the sign of the smaller number

Tags

CCSS.7.NS.A.1C

On a number line, which direction do you move when adding a negative number?

• Left

• Up

• Right

• Down

Tags

CCSS.7.NS.A.1B

What is the result of 5 + (-9) using the flowchart method?

• 4

• -4

• 14

• -14

Tags

CCSS.7.NS.A.1B

When adding -6 and -4, what is the result?

• -2

• 2

• -10

• 10

Tags

CCSS.7.NS.A.1C

What is the first step when dealing with a subtraction problem according to the video?

• Change the subtraction sign to addition

• Subtract the numbers directly

• Ignore the subtraction sign

• Multiply the numbers

Tags

CCSS.7.NS.A.1C

After changing the subtraction sign to addition, what should you do with the number right after the subtraction sign?

• Ignore it

• Double it

• Change it to its opposite

• Keep it the same

Tags

CCSS.7.NS.A.1C

What is the result of -3 + (-6) after converting from subtraction?

• 9

• -3

• -9

• 3

Tags

CCSS.7.NS.A.1C

In the final example, what is the result of -5 + 7?

• -12

• 2

• -2

• 12

Tags

CCSS.7.NS.A.1C

What is the main purpose of using a flowchart and number line in the video?

• To make the video longer

• To confuse the students

• To visually explain the process

• To avoid using numbers

Tags

CCSS.1.OA.A.1