Ratios/Rates
There are 6 apples and 5 oranges. What is the ratio of oranges to total pieces of fruit?
There are 5 oranges for every 11 total pieces of fruit.
1/2 ÷ 3/4 = ?
2/3!
Divide 4.2 ÷ 1.2
3.5!
15x = 30
What is x?
x = 2
Find the area of a triangle whose base is 4 cm and height is 2 cm.
3 cm2
Complete the table:
x: 1 2 4 5 8
y: 5 10 20 ??? 40
y=25
Find the quotient of 1 1/2 and 3/4 and write the answer simplest form.
2!
|-13| - |9| = ???
4!
Distribute! 2(4x + 3y) = ?
8x + 6y
Find the mean, median, and mode of this data set:
3, 3, 9, 1, 4
Mean: 4
Median: 3
Mode: 3
20% of ______ is 40.
20% of 200 is 40!
Write an expression that could be used to find "one half of x".
(1/2)x, 0.5x, or x/2
The reflection of point (3,-2) across the y-axis will end up in which quadrant?
Quadrant 1
Write an expression that shows "four times as much as Paula makes."
4p
Find the volume of a rectangular prism with these dimensions:
length = 15
width = 3
height = 5
225 cubic units!
Bob smells 108 flowers over the course of 9 minutes. What is the unit rate that he smells in flowers per minute?
12 flowers per minute.
How many times does a triangle with the area of 2.5 fit into a rectangle with an area of 16?
16/1 ÷ 5/2 = 32/5
6 2/5 times!
Order from least to greatest:
-3.5, -|5.2|, -(-4.8)
-5.2, -3.5, 4.8
Write an expression that shows "5 more than 3 times as much time."
5 + 3t
How is volume measured?
The amount of unit cubes that fit into something.
or... cubic units!
Daniela types 50 words per minute. What is her typing speed in words per hour?
Daniela can type 3,000 words per hour.
A recipe calls for 1/4 cup olive oil. Mary wants to feed her whole family and have as much leftovers as possible. If she has 9 cups of olive oil left, how many batches can she make?
9 ÷ 1/4 = 36
36 batches!
Write an inequality to compare the following numbers.
- 4 2/3 and -4.75
-4 2/3 > -4.75
DAILY DOUBLE
Which expressions are equivalent to 3 - x + x + x?
a) 3 - x3
b) 3 - x3
c) 3 - 3x
d) 3(1 - x)
Both c and d!!!
Find the volume of a triangular prism that has these dimensions:
base of triangle: 10 ft
height of triangle: 12 ft
height of prism: 6 ft
360 cubic feet