Vocabulary
How do you find mean of a set of numbers?
Add up all of the numbers then divide by the amount of numbers in the set.
How do you find the area of a rectangle?
Base x height or length x width
What is the formula for volume?
length x width x height
Solve for x
x - 3.8 = 9
a). 5.2
b). 11.2
c). 9.8
d). 12.8
Select all the temperatures that warmer than -35
a). -37 d). -43
b). -33 e). -13
c). 1
b). -33
c). 1
e). -13
What is the mode of a set a numbers?
The number that appears the most
How do you find the perimeter of a rectangle?
Add up all of the sides
or 2 x length + 2 x width = 2L + 2W
Find the mean of the following numbers 65,75,80, 90, 90.
65 + 75 + 80 + 90 + 90= 400
400/5=80
If I had c cookies. Each cookie cost .65. Create an expression that represents the total cost of c cookies
.65 X c
.65c
There are 4 tulips, 6 roses, and 8 carnations in a bouquet?
What is the ratio of roses to all flowers?
The ratio is 6 roses to 18 flowers. which is 1/3
What is meaning of absolute value?
Any number you put inside of absolute value always comes out negative
What is the formula for area of a triangle?
1/2bh= 1/2 x base x height
What does PEMDAS stand for?
Parenthesis, exponents, multiplication, division, addition, sunbtraction
What is volume of a shipping container that has the length of 8yds, width of 3 1/2 yds and height of 1/2yds?
8 x 7/2 x 1/2 = 56/4
14 yards cubed
Find the greatest common factor of 12 and 36.
12
What is the median of a set of numbers?
The number that appears in the middle of a set of numbers in numerical order.
How do you find the surface area of a rectangle?
2LW + 2WH + 2LH
what is the an ordered pair?
Name the order of the four quadrants..
(x,y)
Quadrant, I, II, III, IV
The formula for speed is given speed = distance/time
What units are possible for the formula?
a). hours/miles c). meters/minutes
b). inches/centimeters d). minutes/seconds
c). meters/minutes
Kansas is -4 below sea level. Carson City has a elevation is the lower than Carson City. What is the possible elevation of Carson City?
-5, -12, -235,
What is the range of a set of numbers?
What is the range of (2,5,8,10,3)
The range of a set of numbers is the difference between the highest and lowest set of numbers.
The range is 10-2 =8
How do you find the surface area of a cube?
side x 6
Luca lives 250 miles from Louisville, Kentucky. He drives 25 miles in 30 minutes. They leave their house at 8:15a. What time do they arrive at Louisville, Kentucky?
25/250=10 10/2 =5 is 1:15p
25=30 125= 2r 30 min 225 = 4hr 30min
50=1 hr 150 = 3r 250= 5 hr
75=1 hr 30 min 175 = 3hr 30min
100 =2 hr 200 = 4 hr
The expression is shown
2.7 + (2.4 x 6)
What is the value of expression?
2.4 x 6 =
14.4 +2.7 =17.1
60 students are in an after school program 45% of sixth graders are in the after school program. How many sixth graders are in the after school program?
27