2.1 integers ws day 2
Transcript of 2.1 integers ws day 2
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Lesson 2.1, For use with pages 57-61
1. 18, -2, -14, 0, 7, -3
Order the numbers from least to greatest.
2. 33, -17, 26, -58, 3, -19
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Lesson 2.1, For use with pages 57-61
1. 18, -2, -14, 0, 7, -3
Order the numbers from least to greatest.
2. 33, -17, 26, -58, 3, -19
ANSWER -14, -3, -2, 0, 7, 18
ANSWER -58, -19, -17, 3, 26, 33
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Chapter 2.1Integers and Absolute Value
Day Two
The students will learn to compare and order integers.
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Daily Homework Quiz For use after Lesson 2.1
Copy and complete the statement with < or >.
1. 8 ? – 8 2. – 17 ? – 14
3. 1 ? – 100 4. – 7 ? –(– 7)
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Daily Homework Quiz For use after Lesson 2.1
Copy and complete the statement with < or >.
1. 8 ? – 8 2. – 17 ? – 14
3. 1 ? – 100
ANSWERS >ANSWERS <
ANSWERS >
4. – 7 ? –(– 7)
ANSWERS <
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Daily Homework Quiz For use after Lesson 2.1
Simplify the expression.
5. – 5 6. – 3
7. –– 118. (3) –
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Daily Homework Quiz For use after Lesson 2.1
Simplify the expression.
5. – 5 6. – 3
ANSWERS – 5ANSWERS 3
7. –– 118. (3) –
ANSWERS – 11 ANSWERS 3
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Page 61 #52
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Graphing and Ordering IntegersEXAMPLE 1
The Global Positioning System (GPS) can be used to determine elevations. The table shows the lowest elevations of several countries. Which country in the table has the lowest elevation?
Lowest Elevations
Country Elevation (m)
United States –86
Canada 0
China –154
Boliva 90
Czech Republic 115
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Graphing and Ordering IntegersEXAMPLE 1
To find which country in the table above has the lowest elevation, graph each integer on a number line.
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Graphing and Ordering IntegersEXAMPLE 1
ANSWER
China has the lowest elevation, at –154 meters.
To find which country in the table above has the lowest elevation, graph each integer on a number line.
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• Assignment
P. 59 #33 – 47, 50
Follow directions carefully.