The Easy Stuff
P(candy)
Averages
Algebra
Pie Charts
100
This is the range (variationsbredden) for number of sick days taken.
What is 9?
100
You flip a coin 2 times. This is P(heads, heads).
What is 1/4 or 25%?
100
This is the mode (typvärdet).
What is 2?
100
This value for x makes the following equation true: 4x - 3 = 21
What is 6?
100
This is the total number of degrees in a circle.
What is 360?
200
Flipping a coin is an example of this type of event.
What is independent (oberoende)?
200
Choosing and eating candies from a bag is an example of this kind of event.
What is dependent (beroende)?
200
This is the number of people who took the survey.
What is 34?
200
This is the solution for the equation 5(x + 1) = 19 + 3x
What is x = 7?
200
The pie chart shows the colours of the jumpers that 32 students wore to school for a non-uniform day. This is the number of many students who wore a red jumper.
What is 8?
300
This is the square root of 144.
What is +/- 12?
300
You throw a die 600 times. This is the number of times you could expect to throw a 5. Du kastar en vanlig tärning 600 gånger. Det här är antalet gånger du kan förvänta dig att slå en 5:a.
What is 100 times?
300
This is mean (medlevärdet) number of times the participants exercised per week.
What is 2 times per week?
300
Om man multiplicerar ett tal med 7 och sedan subtraherar med 16 får man 12. This is the number.
What is 4?
300
The pie chart shows different makes of cars in an airport car park. There are 600 Kia cars, which is represented by an angle of 40°. This is the number of Renault cars if they are represented by an angle of 85°.
What is 1275?
400
You have a bag of candy. There are 2 caramels and 4 death skulls. You choose a candy and eat it. This is P(caramel, caramel).
What is 1/15 or about 7%?
400
In a box there are 4 red, 7 green and 9 yellow marbles. Pelle randomly chooses a marble from the box. This is the probability that the marble is yellow. Answer in percent form. I en låda ligger 4 röda, 7 gröna och 9 gula kulor. Pelle tar slumpmässigt upp en kula. Detta är sannolikheten att kulan är gul. Svara i procentform.
What is 45%?
400
This is the median number of sick days taken.
What is 2,5?
400
The sum of the ages of Nicole and Kristin is 32. In two years, Nicole will be three times as old as Kristin. These are their ages now.
What are 25 and 7?
400
Jenny took a tally of the sports that the students in her class like to play. The results are on the frequency table. This would be the degree measure for the sector showing swimming in a pie chart.
What is 60 degrees?
500
Faris has five times more money than Leo. If Faris gave Leo 42 kr they would have the same amount. This is how much money each person has. Faris har fem gånger så mycket pengar som Leo. Om Faris ger Leo 42 kr så har de lika mycket. Det här är hur mycket pengar varje person har.
What is 105 kr and 21 kr?
500
You have three bags, each containing two marbles. Bag A contains two white marbles, Bag B contains two black marbles, and Bag C contains one white marble and one black marble. You pick a random bag and take out one marble. It is a white marble. This is the probability that the remaining marble from the same bag is also white. (Hint: the answer is not 1/2.)
What is 2/3?
500
This is the relative frequency (relativ frekvens) for 7 days of sick leave.
What is 10%?
500
The average age of a group of 5 people is 75. If one of them leaves, the average age is reduced to 74. This is the age of the person who left.
What is 79?
500
300 students were surveyed about their favorite summer activity. The pie chart represents the results. How many students liked outdoor activities?
What is 207?