Lesson 17, Activity 3

Lesson 17: Activity 3

No-Phone Zone!

In some countries, cell phone use is allowed on a flight only when the plane is at a certain altitude, usually around 40,000 feet.

Here are Six Planes and

their Altitudes!

​Plane	Altitude (feet)​
​A	​40,990
​B	​39,524
C​	​36,138
​D	​40,201
E​	​35,472
F​	30,956​

Multiple Choice

Jada says the passengers in all of the planes (except for plane "F") can use their phones?

• True! She is correct.

• False! She is wrong.

Open Ended

Type ONE sentence that explains why Jada is Correct OR Incorrect!

**(Hint: The answer has do to with place value)**

Multiple Choice

Elena says only those in plane "B" and plane "D" can use their cell phones.

• True! She is correct.

• False! She is wrong.

Open Ended

Type ONE sentence that explains why Elena is Correct OR Incorrect!

**(Hint: The answer has do to with place value)**