Exponents
312 to the zero power
1
6 + (-8) =
-2
Define mode
the value that appears most frequently in a data set, representing the most common or popular item
If you flip a coin, what is the probability of getting tails?
50%
There are 10 boys and 15 girls in a class. What is the ratio of boys to girls in simplest form?2
2:3
1 to the zero power plus 2 to the fourth power
17
-12 - (-36) =
24
Another name for mean
average
A bag contains 3 blue marbles and 7 yellow marbles. What is the probability of picking a blue marble?
3:10
What is the additive inverse of -15?
15
3 squared times 2 squared
36
- 7 x -5 =
35
How do you find the range?
subtract the lowest value from the highest value
Christina has a set of eight cards. The cards have the numbers 1, 1, 2, 2, 2, 2, 3 and 4 on them. Christina is going to pick a card at random. What is the probability that she picks a 2?
4:52
The ratio of apples to oranges is 3:2.
If there are 12 apples, how many oranges are there?
8 oranges
5 cubed divided 5 squared
5
82 x - 4 =
-328
How do you find the mean?
Add all the numerical values together to find the sum, then divide this sum by the total count of numbers in the set
If the probability of winning a game is 0.2, what is the probability of losing?
0.8
What is the probability of drawing a red card (hearts or diamonds) from a standard deck of 52 cards?
8 to the first power (4 to the zero power plus two to the 4 power)
136
- 7 x -8 x -4 =
-224
How do you find the median?
Arrange your data set in numerical order from smallest to largest, then identify the middle value
A spinner is divided into four equal colors: Red, Blue, Green, Yellow. What is the probability of landing on Red?
1:4
When rolling two dice, what is the probability that the sum is 13?
0