Mean
Find the mean of 8 students’ grades on their most recent math test: 89, 74, 63, 91, 12, 31, 89, and 56. Stop at the thousandth digit.
What is 63.125?
Clara is a teacher and she wants to find out how many video games her students play in a week, she conducts a survey to find out and she wants to know the mode of the amount of videogames her students play in a week. Find the mode of 16, 50, 3, 1, 89, 50, 3, 2, 42, and 3.
What is 3?
What does range mean?
What is the difference between the greatest and least number in a data set?
Your car travels 320 miles on a full tank of gas (which holds 16 gallons). You want to find out how much miles can you drive with 1 gallon.
What is 20 miles per gallon?
You run a candle shop, and you’ve been tracking your sales over the past few months. You notice that the number of candles sold each month is changing. You decide to model this situation with a graph. What is the slope of that graph?
What is 10?
What does mean mean?
What is the average of a data set, found by adding all numbers together and then dividing the sum of the numbers by the number of numbers?
Ryan’s dad, Bob the builder, comes home from working a long day at work and sees the massive credit card bill on his wife’s credit card and decides to spend more. Find the mode, $999 (for enormous chocolate cakes), $100, $728, $728, $100, and $728 on more enormous chocolate cakes
What is 728?
Finn goes to a grocery store and buys 6 items. The cost of them is shown: $4.55, $8.99, $7.64, $12.49, $3.49, and $5.89. He wants to find the range. What is the range?
What is 9?
Target sells 3 bags of chips for $3.51 while Costco sells 5 bags of chips for $5.50. Which is the better buy?
What is Costco?
What is the y intercept?
What is the point where a line in a graph would meet the y-axis?
Find the mean of the prices of Claras’ recent Starbucks purchases: $16, $14, $9, $3, $15,$ 2.50. Stop at the hundredth digit.
What is $9.91?
What does median mean?
What is the middle number in a sorted list of numbers?
What does outlier mean?
What is the number in a data set that doesn't belong?
A group of friends is planning a camping trip. They have tents with a capacity ratio of 3 kids to 2 adults. If there are 9 kids, how many adults can go camping?
What is 6 adults?
You are designing a playground for a new park. The actual playground area is a rectangle with dimensions 30 meters by 20 meters. You want to create a scale model of the playground for a presentation. The scale factor you decide to go with is 6.
What is 180 x 120?
Clara wants to know what her son’s average grade in math is. She needs to find the average grade of the numbers: 61, 89, 67 ,14 ,20, 50, 99, and 100.
What is 62.5?
What does mode mean?
What is the most common number that appears in a set of data?
Steve is a 1st grade math teacher that is teaching 17 kids. He is grading their math tests and wants to find out if there is an outlier among all of the 17 grades. The grades that are shown are: 84, 97, 75, 63, 80, 91, 100, 47, 53, 69, 76, 93, 67, 39, 77, 55, 98. Is there an outlier?
What is no?
Charlie and David are baking cookies together. They decide to share the work in the ratio of 3:5. For every 3 cookies Charlie bakes, David bakes 5 cookies. If they bake a total of 40 cookies, how many cookies does each of them bake?
What is Charlie makes 15 cookies and David makes 25 cookies?
Sam is going on a hiking trip. During an 8-day hiking trip, he used 6 loaves of elf bread. Now he wants to know how many loaves of elf bread he should pack for a 12-day hiking trip if he eats the same amount of bread each day. Can you help him figure out how many loaves of elf bread he should pack for the 12-day trip? What is b? 6/8 = b/12
What is 9?
Ryan is angry at his mom, Clara, for grounding him for a low grade so he buys things using her credit card. His mom wants to know the average cost for all the things he bought, and find the mean of $69, $37, $92, , $50.99 , $29.99, and $30. Stop at the hundredth digit.
What is $51.49?
Little Ryan’s aunt goes to find screws. He wants to figure out the median of the screws he found in an area, Find the median, 22,51,33,42,22,55,79
What is 42?
Your mom bought 10 items. The cost of them is shown: $5.67, $9.99, $7.89, $8.49, $6.99, $13.88, $12.39, $33.75, $11.99, and $10.67. Find the range and the outlier.
What is range is $28.08 and outlier $33.75?
A delivery truck is transporting three types of fruit juice bottles: mango juice, tomato juice, and passion fruit juice. The ratio of these juice bottles is 4 : 4 : 3. If there are 1020 passion fruit juice bottles on the truck, how many juice bottles in total are there? Double Jeopardy!
What is 3740 juice bottles on the truck?
James was doing a math test, he was doing a question that said 4y + 8x = 12 (standard form question) and needs some help with this question. Help him put it into slope intercept form.
What is y = -2x + 3?