Computation & Estimation
The following numbers are greater than 2/3
60% 7/10 0.75 5/9 69% 0.28
What is 7/10, 0.75, and 69%
Answers will vary
"Must be at least 48" tall to ride"
Write an inequality to represent this value.
Height is greater than or equal to 48
What is the probability you will pass your SOL?
Certain!
Benita's bedroom is in the shape of a rectangle and measures 12 feet by 11 feet. How many square feet of carpet will she need to buy to cover the entire room?
132 square feet
3 1/3 x 1 1/2
What is 5?
At Travis' birthday party, 3/4 of his birthday cake was eaten. The next day, Travis ate 1/3 of the remaining cake. What fraction of the whole cake did Travis eat the next day?
1/12
Draw a number line to represent
w + 2 < -1
Donavan took a survey during his math class. He asked each student the following quesiton, "On average, how many text messages do you receive in an hour?" The list below shows his results.
5, 8, 28, 5, 14, 18, 18, 8, 9, 18, 21, 199, 29, 25, 12
If the number 199 was deleted from the data set, what would happen the mean, median, and mode?
The mean would decrease.
The median would stay the same.
The mode would stay the same.
What ratio can be used to find the approximation for pi?
circumference/diameter
What is three-fourths?
Emily is baking cupcakes. Each batch of cupcakes requires 2/3 cups of cocoa. If Emily has 3 1/3 cups of cocoa, how many batches of cupcakes will she be able to make?
5
What is the first step in order to solve the following equation?
p - 6.1 = 10
*Double points if you write out the first step and solve the equations.
Add 6.1 to both sides.
*Double points for p = 16.1
What is the mean of this data set?
1.5, 1, 2.5, 1, 5, 1, 1.5, 2.5, 2, 3
2.1
Jose has a circular pizza with a diameter of 12 inches. What is the circumference of the pizza?
37.68 in
List the following numbers in ascending order
50% 1/8 0.25
1/8, 0.25, 50%
Philip wants to buy a new video game system that costs $349.99 including tax. Philip has $125.50 saved. If Philip mows grass for $15.00 per yard, what is the least amount of yards he could cut to purchase the video game system?
15
Solve y/2 = 10
y = 20
A survey of favorite sports was conducted in Mrs. Farmers' class. The following were the results:
Auto racing 3/20
Basketball 1/4
Baseball 1/5
Football 2/5
If there were 40 students surveyed, how many students chose basketball?
10 students.
Pentagon ABCDE is congruent to pentagon FGHIJ.
Which angle is congruent to <DEA?
<IJF
-18 divided by 9 * 2 + 4(-3-3)
-28
Combined with her brother and sister, Mrs. Brown's family has 4 dogs and 6 cats. In simplest form, what is the ratio of cats to total pets?
3:5
Devin can read 28 pages in 56 minutes. What is his unit rate?
0.5 pages per minute
A survey of favorite sports was conducted in Mrs. Farmers' class. The following were the results:
Auto racing 3/20
Basketball 1/4
Baseball 1/5
Football 2/5
If there were 40 students surveyed, what percent of the class chose auto racing?
15%
A triangle shaped frame measures 7 inches on two sides and 18 inches across the third side. The height of the triangle is 5.5 inches. How much wood is needed to go around the outside of the frame?
32 inches