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The Hot Air Balloon

The Hot Air Balloon. Adding Integers and Rational Numbers 7.NS.A.1. How does the hot air balloon work?. Use a number line and a model of a hot air balloon. Model each problem and answer the questions that follow: Where does the balloon start? What do you add to the balloon?

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The Hot Air Balloon

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  1. The Hot Air Balloon Adding Integers and Rational Numbers 7.NS.A.1

  2. How does the hot air balloon work? • Use a number line and a model of a hot air balloon. Model each problem and answer the questions that follow: • Where does the balloon start? • What do you add to the balloon? • Where does the balloon end up? • IMPORTANT THINGS TO REMEMBER • The first number indicates where the balloon starts. • The second number tells you what you will add to the balloon (either bags of gas if the number is positive or bags of sand if the number is negative.

  3. Use a number line and a model of a hot air balloon. Model each problem and answer the questions that follow: Where does the balloon start? What do you add to the balloon? Where does the balloon end up? • 5 + 2 • 5 + (-3) • 7 + (-9) • 2 + 6 • -8 + 4 • -1 + (-7) • -3 + 3 • -4 + (-6) 9. 10. 11. 12. 13. 14. 15. 16.

  4. The Hot Air Balloon Adding Integers and Rational Numbers 7.NS.A.1

  5. How does the hot air balloon work? • Use a number line and a model of a hot air balloon. Model each problem and answer the questions that follow: • Where does the balloon start? • What do you add to the balloon? • Where does the balloon end up? • IMPORTANT THINGS TO REMEMBER • The first number indicates where the balloon starts. • The second number tells you what you will add to the balloon (either bags of gas if the number is positive or bags of sand if the number is negative.

  6. Use a number line and a model of a hot air balloon. Model each problem and answer the questions that follow: Where does the balloon start? What do you add to the balloon? Where does the balloon end up? • 5 + 2 • 5 + (-3) • 7 + (-9) • 2 + 6 • -8 + 4 • -1 + (-7) • -3 + 3 • -4 + (-6) 9. 10. 11. 12. 13. 14. 15. 16.

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