Exploring Integer Operations through Word Problems

What is the main focus of the lesson according to the introduction?

• Learning about food items

• Solving real-world problems

• Memorizing mathematical formulas

• Understanding YouTube algorithms

Which of the following words indicates a positive operation?

• Decrease

• Less

• Spend

• Earn

Tags

CCSS.7.NS.A.1C

If you earn 800 points and then gain more points to reach a total of 900 points, how many points did you gain?

• 50 points

• 100 points

• 200 points

• 150 points

Tags

CCSS.2.OA.A.1

In the game show example, what is the initial number of points Megan had?

• 1000 points

• 900 points

• 800 points

• 700 points

Tags

CCSS.6.NS.B.3

Kathleen spent $5,000 and deposited $8,000. What is the net change in her money?

• $2,000

• $5,000

• $3,000

• $4,000

Tags

CCSS.7.NS.A.1A

What does a deposit represent in terms of money operations?

• A neutral operation

• No change

• A positive operation

• A negative operation

Tags

CCSS.7.NS.A.1B

Carly recorded a temperature of -32°C and Drew recorded 31°C. What is the temperature difference?

• 69 degrees

• 63 degrees

• 61 degrees

• 53 degrees

Tags

CCSS.7.NS.A.1C

What is the temperature recorded by Drew?

• 33°C

• 31°C

• 32°C

• 30°C

Tags

CCSS.7.NS.A.3

How is a thermometer similar to a number line?

• It is drawn vertically

• It measures weight

• It is drawn horizontally

• It measures time

Tags

CCSS.6.NS.C.6C

What is the temperature recorded by Carly?

• -32°C

• -33°C

• -31°C

• -30°C

Tags

CCSS.7.NS.A.3