Coordinate Plane
What do you call each section of a Coordinate Plane?
Quadrants I-IV
This is the distance from zero
Absolute Value
This is how you find the area of a triangle.
Base times Height DIVIDED BY 2
What is the number in the data set that appears the MOST
The Mode
Combine like terms: 2x + 4y - x
x + 4y
How would you reflect the point (3,2) across the Y-AXIS?
The Y-coordinate stays the same and the X-coordinate becomes the opposite (-3,2)
Order the following integers from Least to Greatest: 0, -2, 5, -9, 3, and -8
-9, -8, -2, 0, 3, 5
Find the volume of a rectangular prism with the dimensions: Height 12.5 ft, Base: 4.5ft, and Width: 8 ft
450 ft cubed
What is it called when you find the difference between the lowest and the highest numbers in a data set
Range
Simplify the following: 2(3x + 5)
6x + 10
How would you reflect the point (3,2) across the X-AXIS?
The X-coordinate stays the same and the Y-coordinate becomes the opposite (3,-2)
The following are the temperature for 4 cities. Orlando: 45 degrees Toronto: -10 degrees NYC: -15 degrees Atlanta: 11 degrees Put the Cities in order from least to greatest by temperature.
NYC, Toronto, Atlanta, Orlando
On a rectangle, the width is 7m and the length is 8m. What is the area?
56m
This is found by first ordering the numbers from Least to greatest
The Median
Translate the following into math: Five times six less than a number
5(x-6)
How do you find the distance between two ordered pairs in the SAME quadrant?
Cross out the shared coordinate/point and SUBTRACT the absolute values
Simplify the following: |-5| + |10|
What is perimeter of an equilateral triangle with a side of 2x + 3?
6x + 9
This is the mean for the following set of numbers: 1,8,5,6,2,3,4
4.14
A store sells pens for c cents. Write an expression to show the cost of 8 pens.
8c or 8(c)
How do you find the distance between two ordered pairs in DIFFERENT quadrants?
Cross out the shared coordinate/point and ADD the absolute values
What is the FULL song/rule for Adding Integers
(HINT: It's to the tune of Row Row Row Your Boat)
Same sign, add and keep
Different sign, subtract
Keep the sign of the higher number
Then you'll be exact!
If you wanted to find out how much wrapping paper you needed to wrap a present shaped like a rectangular prism, what would you need to find AND how would you find it?
You would need to find the surface area, which can be found by finding the area of each side and adding them all together
Jessie wanted to get an average grade of 75. If her scores so far are 85,70,65,and 90, this would have to be her next score.
65
Simplify the following: 5(c + 4) + 3(2c + 4)
11c + 32