understanding integers lesson 8. 1. draw a number line from 0 to 10. graph 4, 7.5 and on the number...
DESCRIPTION
Targets: Locate integers and their opposites on a number line. Find the absolute value of a number.TRANSCRIPT
![Page 1: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/1.jpg)
Understanding Integers
Lesson 8
![Page 2: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/2.jpg)
1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line.
2. Find the value of each expression.
a)
b)
2)15(4
21312
411
![Page 3: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/3.jpg)
Targets: Locate integers and their opposites on a number line.
Find the absolute value of a number.
![Page 4: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/4.jpg)
Negative Numbers: Numbers less than 0.
Positive Numbers: Numbers greater than 0.
Opposites: Two numbers that are the same distance from zero, but on opposite sides of 0.
Integers: The set of all positive whole numbers, their opposites and zero.
Absolute Value: The distance a number is from 0 on a number line.
![Page 5: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/5.jpg)
Find and graph the opposite of each integer.
2:
The opposite of 2 is – 2.
– 6:
The opposite of – 6 is 6.
![Page 6: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/6.jpg)
Find each absolute value.
| – 4|
| – 4| = 4
|3|
|3| = 3
![Page 7: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/7.jpg)
Write an integer to represent each situation.
Death Valley, California is 282 feet below sea level.
– 282
The stock market gained 5 points yesterday.
5
Patrice withdrew $15 from her savings account.
– 15
![Page 8: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/8.jpg)
1. Find the opposite of 5.
2. Graph the following numbers on a number line: 3, −6, 0 and −2
3. Find the value of |8|.
4. Write an integer to represent the following: The buried treasure was 7 feet below the ground.
![Page 9: Understanding Integers Lesson 8. 1. Draw a number line from 0 to 10. Graph 4, 7.5 and on the number line. 2. Find the value of each expression. a) b)](https://reader035.vdocuments.us/reader035/viewer/2022062311/5a4d1b4e7f8b9ab0599a6ae6/html5/thumbnails/9.jpg)
Why is it important to have both positive and negative numbers to describe real-world situations?