2.1 & 2.2:
Integers and Rational Numbers
Integers and Rational Numbers
What is all the counting numbers, their opposites and 0?
Definition of absolute value.
What is how far away a number is from zero?
A point on a coordinate plane with the coordinates (x,y) is more formally know as this.
What is an ordered pair?
Distance between two points is always...
What is positive?
The inventor of Apple Co.
Who is Steve Jobs?
This is the definition of a rational number
What is any number that can be expressed as a fraction?
|-9|
What is 9?
If the coordinates of my point has a negative value for x and a positive value for y, I will find myself in this Quadrant.
What is Quadrant II (2)?
All four of my side lengths are 5 inches long with 90 degree angles. This indicated I must be this type of polygon.
What is a square?
This U.S. State is home to Grand Canyon.
What is Arizona?
The opposite of 42
What is negative 42 (-42)?
Grace claims that the absolute value of -7 is 7.
Ari says that Grace is incorrect because it is possible to have negative distance and it is still -7.
Who is correct?
Who is Grace? Distance cannot be negative when expressing absolute value.
If you move 5 to the left and then down 3, I am found at this spot on the Coordinate plane.
What is (-5,-3)?
If two coordinates are in different quadrants, we do this with the different x or y coordinates.
What is add their absolute values together?
The number of curves on a standard paperclip.
What is 3?
Jackson says that -5 and 4 are opposite integers because they are on opposite sides of zero.
Santi says Jackson is incorrect, why?
What is the must be both on different sides of zero and the same distance away from zero for two numbers to be opposite integers?
-|-20|
What is -20?
Be careful where the negative is placed.
Move to the right 6 times.
Move down 4 times.
Then, reflect over the x axis.
You will find me here.
What is (6,4)
Reflection over the x, changes the y to its opposite.
Find the distance between Point A and B
A: (9,-3.5)
B:(9, -5.75)
Same Quadrant, subtract.
This language has the most native speakers in the world.
What is Mandarin Chinese?
Use < , > , or = to compare:
3.65 ____ 3 3/4
What is 3.65 < 3 3/4?
Order the following from least to greatest
|-3| , |2| , |10| , |-11|
What is
|2| , |-3| , |10| , |-11| ?
What is check whiteboards?
Q1: (+,+)
Q2: (-,+)
Q3: (-,-)
Q4: (+-)
A: (4, -2.5)
B: (4, 6)
C: (-3,6)
D: (-3, -2.5)
What is the perimeter of this quadrilateral
What is 31 units?
This wrestler-turned-actor who’s the subject of many memes joking that he’s invisible
Who is John Cena?