GCF and LCM
What is the GCF between 80 and 25?
5
T/F: If a number is a WHOLE NUMBER, then it is also an integer?
True
Compare the numbers using the symbols >,<, or =
-9 0
-9 < 0
|-9|=
9
Is the X-axis vertical or horizontal?
Horizontal
What is the LCM for 9 and 30?
90
Give an example of a natural number
{1,2,3…}
Order the numbers from LEAST to GREATEST
5, 8, 9, 0, -6, -2
-6, -2, 0, 5, 8, 9
Which is farther from 0?
-4 or 7
7
Graph the point (-8,0)
See board
What is the LCM for 4 and 9?
36
What is an irrational number?
A number that can NOT be written as a fraction; do NOT terminate, repeat, or have a pattern.
Order the numbers from GREATEST to LEAST
4.6, 4.9, 6, -6, 2.7
6, 4.9, 4.6, 2.7, -6
Which is closer to 0?
-9.6 or 5
5
Graph the points
(9,2) and (3,5)
See board
What is the GCF between 12 and 36?
12
Classify the number to all sets it belongs.
3/4
Rational Numbers
Write an inequality that relates the two numbers.
50 degrees Fahrenheit is colder than 70 degrees Fahrenheit.
50 < 70
What is x’s value? (Write all answers)
|?|=9
?= 9 and-9
What quadrant is (-7,3) located in?
Quadrant 2
What is the GCF between 28 and 32?
4
Classify the number to all sets it belongs
𝝅 3.14159…
Irrational Numbers
Write the inequality relating the two numbers.
Tom has 40 cookies while Nicki has 32 cookies
40 > 32
Compare using <,>,=
|4| |-4|
|4| = |-4|
What quadrant is (-5,-10) in?
Quadrant 3