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IM: 7.5.2: Changing Temperatures (Lesson)
By Formative Staff
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Last updated 11 months ago
14 questions
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2.1: Which One Doesn’t Belong: Arrows
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2.2: Warmer and Colder
Are you ready for more?
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2.3: Winter Temperatures
Question 1
1.
Which pair of arrows doesn't belong?
Complete the table and draw a number line diagram for each situation.
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Question 2
2.
Complete the table.
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Question 3
3.
Draw a number line diagram for a.
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1
1
1
Complete the table and draw a number line diagram for each situation.
1
Question 8
8.
Complete the table.
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Question 9
9.
Draw a number line diagram for a.
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1
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Question 13
13.
For the numbers a and b represented in the figure, which expression is equal to
\lvert a+ b\rvert
?
\lvert a \rvert + \lvert b \rvert
\lvert a \rvert - \lvert b \rvert
\lvert b \rvert - \lvert a \rvert
One winter day, the temperature in Houston is 8° Celsius. Find the temperatures in these other cities. Explain or show your reasoning.
https://curriculum.illustrativemathematics.org/MS/students/2/5/2/index.html
[Scroll to the tool under "2.3: Winter Temperatures"]
Use the thermometer applet to verify your answers and explore your own scenarios.
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Question 14
14.
In Orlando, it is 10° warmer than it is in Houston.
_______°C
In Salt Lake City, it is 8° colder than it is in Houston.
_______°C
In Minneapolis, it is 20° colder than it is in Houston.
_______°C
In Fairbanks, it is 10° colder than it is in Minneapolis.
_______°C
Question 4
4.
Draw a number line diagram for b.
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Question 5
5.
Draw a number line diagram for c.
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Question 6
6.
Draw a number line diagram for d.
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Question 7
7.
Draw a number line diagram for e.
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Question 10
10.
Draw a number line diagram for b.
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Question 11
11.
Draw a number line diagram for c.
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Question 12
12.
Draw a number line diagram for d.
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