Show:
What's My Integer?
Comparing Rational #'s
Ordering Rational #'s
Absolute Value
Number Line
100
80 feet below sea level
What is -80?
100
Which is greater: -5 or -7? 
What is -5?
100
Put the integers in order from least to greatest:


4,    -7,    12,    -2

What is -7, -2, 4, 12?
100
The opposite of -45?
What is 45? 
100

Which interval scale is the best to use to find .3 on a number line?

A. thirds

B. fourths


C. tenths


D. fifths

C or D
200
Debt of $125
What is -125?
200
Which rational number is the least? 


-4/5,    -5/4,    or     -1

What is -5/4?
200
Put the rational numbers in order from greatest to least. 


4.05,    9/2,    -1/3,   -150%,   4.6

What is 4.6, 9/2, 4.05, -1/3, -150%
200
Which expression has the greatest value? 

-20,   |-25|,   21,   |15|

What is |-25|? 
200

Describe the change in value of numbers as the distance below zero on a vertical number line increases.

The value of numbers decrease.

300
95 degrees
What is 95?
300
Which rational number is the greatest? 


1.75,    9/4,    -3/4,    150%.   or     -7/4

What is 9/4? 
300
Write each integer and order them from least to greatest

1500 feet below sea level

1200 feet above sea level

1000 feet below sea level

1250 feet above seal level

What is -1500, -1000, 1200, 1250?
300
Sam's bank balance is -$5 and Jaden's balance is -$20. Which represents the greater debt? Explain.
What is Jaden's debt? Even though -5 is the bigger number, Jaden owes more money because -20 has a higher absolute value than -5. 
300

What are four things that are critically important when constructing and plotting numbers on a number line? 

1. Evenly spaced intervals

2. Range appropriate to the data set


3. Appropriate scale, clearly labeled 


4. Points plotted with a dot placed on the number line

400
Climbing to an elevation of 4,136 feet.
What is 4,136?
400
Which number is the least? 


.8,     -1.5,     -.05,     or     2.1

What is -1.5?
400
Write the integer and order the following from greatest to least.

Withdrawal of $71

Withdrawal of $104

Deposit of $407

Deposit of $803

Withdrawal of $109

Withdrawal of $211

What is  803, 407, -71, -104, -109, -211?
400
What does it mean for 2 numbers to be opposite of each other? 
Opposite numbers are the same distance from zero, but on opposite sides of zero.
400

Construct a vertical number line from -4 to 2 with intervals of .2

Very nice.

500

At 6am the temperature was reported to be -3 degrees. By noon, it was up to 6 degrees. How many degrees did the temperature warm up? 



What is 9 degrees?
500
Which of the following are equivalent?


7/5,     8/6,     1.4,     1.2,    140%

What are 7/5, 1.4, and 140%?
500
Write the following rational numbers in order from least to greatest.


|-4|,  -2/3,  -8/3, -275%, -2.15, -2.8

What is 


-2.8, -275%, -8/3, -2.15, -2/3, |-4|?

500

1. The employees were looking at their debts. Gomez is in $143 of debt: Cole has $203 of debt. Ford has $178. of debt. Simpson has a positive bank balance of $350. Write the integers and order the debts for least to greatest. Least amount of debt to greatest amount of debt.


What is 350, -143, -178, -203?
500

Describe how you can compare the values of two numbers using a number line.

Any number to the LEFT of / BELOW another number is less than. 

And any number to the RIGHT of / ABOVE another number is greater than.