Vocab
What is the definition of integers?
Integers are like whole numbers, but they also include negative numbers ... but still no fractions allowed!
What is the first step when graphing integers?
Creating a number line.
Put the following in order from least to greatest:
9, -1, 6, -10, 0, 4
-10, -1, 0, 4, 6, 9
32 x 9
32 x 9 = 288
II
What is the definition of negative integers?
are numbers less than zero excluding fraction.
*****Hint - negative integers have a minus (-) sign in front of them. *****
What is the definition of opposites?
Opposites is numbers that have the same distance, but on different side of a number line.
Put the following in order from greatest to least:
14, -29, 28, 3, -12, 1
28, 14, 3, 1, -12, -29
-5 x -8
-5 x -8= 40
Quadrant III's coordinates are always...
Both negative.
What is the definition of positive integers?
number greater than zero excluding fractions
-8- (-6)
-2
How can you use a number line to determine if -4 or -8 is larger?
Graph both points, and whatever number is closer to zero on the number line is larger.
-5 x 7 x -3
105
When graphing, you start at the _________ and then move along the ___ axis, then the ___ axis.
Origin, x, y
Is an integer a rational number?
yes
19 +(-5) - (-4) + 9
27
What number is larger? -4 or -44
-4
4 (18/3)
Graph the following point on a coordinate plane:
(9, -4)
9 to the right of the origin, then 4 DOWN
What is the definition of opposites and give an example of opposites.
Definition-
numbers that, when placed on a number line, are the same exact distance from zero, but placed on opposite sides.
-51
Order these numbers from least to greatest:
(4.2, -4.5, 5, -5)
(-5, -4.5, 4.2, 5)
4(8/2) + (-7)
9
On what axis does the point (0, 4) lie?