Adding Integers on a Number Line

What materials do you need to start the lesson on adding integers?

• A calculator and a pencil

• A notebook and a pen

• A pen and a pencil

• A ruler and a pencil

Tags

CCSS.7.NS.A.1C

If the temperature is 40 degrees and it gets 10 degrees warmer, what is the final temperature?

• 30 degrees

• 50 degrees

• 40 degrees

• 60 degrees

Tags

CCSS.7.NS.A.1C

Starting at 40 degrees, if the temperature drops by 5 degrees, what is the new temperature?

• 35 degrees

• 45 degrees

• 30 degrees

• 50 degrees

Tags

CCSS.7.NS.A.1C

What is the result of adding 40 and -30 on a number line?

• 70

• 10

• 30

• 0

Tags

CCSS.7.NS.A.1B

If you start at 40 degrees and it gets 50 degrees colder, where do you end up?

• 10 degrees

• Negative 50 degrees

• 0 degrees

• Negative 10 degrees

Tags

CCSS.7.NS.A.1C

When adding integers, when do you add a positive number?

• When the temperature is decreasing

• When the temperature is increasing

• When the temperature is constant

• When the temperature is zero

Tags

CCSS.7.NS.A.1C

Starting at -20 degrees, if the temperature increases by 30 degrees, what is the final temperature?

• 0 degrees

• 20 degrees

• 10 degrees

• Negative 10 degrees

Tags

CCSS.7.NS.A.1C

If you start at -20 degrees and it gets 35 degrees warmer, what is the new temperature?

• 20 degrees

• 10 degrees

• Negative 5 degrees

• 15 degrees

Tags

CCSS.7.NS.A.1C

What is the result of adding -20 and 15 on a number line?

• Negative 5

• Negative 35

• Negative 15

• 0

Tags

CCSS.7.NS.A.1B

What should you do after completing the problems in the video?

• Submit your answers online

• Redo the problems

• Discuss the problems in class

• Ignore the problems

Tags

CCSS.5.NBT.B.7