If there are 8 males and 12 females at a family reunion, what is the ratio of males to females? (Express in lowest terms)
2:3
100
What operation do you need to use to find the PRODUCT?
Multiplication
100
In a regular deck of cards, what are the chances of randomly choosing a heart?
1/4 = 25%
100
Solve: 2+5x3
17
100
What is the name for the line that crosses through the middle of a circle?
The diameter
200
Jerry is driving at a rate of 70 mph, how long will it take him to travel 560 miles?
8 hours
200
What is the measure of a RIGHT ANGLE?
90 degrees
200
On a game spinner, there are 2 blue wedges, 1 red wedge, and 3 yellow wedges. If all wedges are the same size, what are the chances of spinning yellow?
3/6 = 1/2 = 50%
200
8 + 8 / 2 + 2 = ?
14
200
What is half of the diameter?
The radius.
300
For every 100 people surveyed 72 said they would vote for candidate "A" in an upcoming election. Based on this sample survey, what number of people do you predict would vote for candidate "A" out of 1300?
936
300
To find the MODE from a set of data (or list of numbers), what are you looking for?
The number that occurs the MOST.
300
Sierra packed 2 v-neck shirts, 2 scoop-neck shirts, and 2 tank tops for her vacation. If she picks one out of her suitcase randomly, what are the chances it with be either a tank top or a v-neck?
4/6 = 2/3
300
(5+2)[6 - (3+2)] = ?
7
300
What is the distance around the outside of a circle called?
The circumference.
400
The ratio of cookies to cupcakes at a bake sale booth is 5:6. If there are 30 cookies, how many total cookies and cupcakes are there at the booth?
66
400
To find the MEDIAN, what do you need to do?
Find the middle number. (After ordering numbers from least to greatest)
400
Rico has been practicing shooting hoops and has a 3/5 average of making the basket. If he shot 40 times, how many times did he make the basket?
24
400
2y^2 + 3y + 1 when y=5
66
400
If a circle has a a radius of 5 inches, then what is its circumference?
10pi ~ 31.4 in.
500
Anna needs to reduce the size of her family portrait to fit the frame she got for it that is 3/4 the size of the portrait. If the picture is 8 in. by 12 in., then what is the size of the frame?
6 in. by 9 in.
500
What is another name for the MEAN, and how do you find it?
The mean is also called the average. You find it by finding the sum of the data set, and then dividing by the number of numbers in the set.
500
If the chances of picking a yellow marble out of a bag is 60% and there are a total of 20 marbles, how many yellow marbles must there be?
12
500
[2(16-9)+2] / (19-3x5)
4
500
What do you get when you divide the circumference by the diameter?