Integers
Rational Numbers
Definitions
Inequalities
Number Lines
100
Give an example of an INTEGER
(any positive or negative whole number, or 0)
100
What is 0.7 as a FRACTION?
7/10
100
Give an example of
a POSITIVE number.
(anything greater than 0)
100
TRUE or FALSE?
-1 > 1
FALSE
100
Where is Point B located?
2.5 or 2 1/2 or 5/2
200
Is 90.8 an example of an integer?
WHY?
No, because it is a decimal.
Integers can only be positive/negative whole numbers or 0.
200
What is the OPPOSITE OF 3.4
-3.4
200
What are negative numbers?
Numbers that are less than 0.
200
TRUE or FALSE?
-0 < +0
FALSE
200
If Point A is more to the RIGHT on a number line than Point B,
is Point A GREATER THAN or LESS THAN Point B?
Point A is GREATER THAN Point B
300
What is an INTEGER
that is
NOT POSITIVE NOR NEGATIVE?
0
300
What is 3.25 written as a MIXED NUMBER?
3 1/4
300
Give an example of
a RATIONAL NUMBER.
(any fraction or decimal or whole number)
300
Write an inequality to compare the temperatures of the two cities.
Boston: -3 degrees Fahrenheit
NYC: -5 degrees Fahrenheit
-3 > -5
or
-5 < -3
300
Plot the opposite of 4.1 on a number line.
(Make sure that you have the correct number of tick marks!)
Ms. Kim will check!
400
Carlo is standing on a hill that is 80 feet high.
What does 0 mean in this situation?
Sea level
400
What is -9.20 as a MIXED NUMBER?
-9 1/5
400
What is the definition of
OPPOSITES?
Numbers that have the same distance to 0 (and are on either side of 0).
400
TRUE or FALSE?
-8.1 < -1.8
TRUE
400
16/5 is in between
which two integers?
3 and 4
500
What does 0 degrees Celsius mean?
Freezing point of water
500
75 degrees Fahrenheit
500
The opposite of a negative number is
ALWAYS/NEVER/SOMETIMES
greater than itself.
ALWAYS!
500
TRUE or FALSE?
-3.5 < -8/3
TRUE
500
If a 20-foot-tall lighthouse starts on the ocean floor,
which is 11 feet below sea level,
where is the top of the lighthouse?
9 feet above sea level