Write as an algebraic expression.
Number of hours in d weeks.
What is 168d
100
If two dice are rolled, there is ________________________.
A. one in two chance of rolling a pair B. one in six chance of rolling a pair
C. one in eight chance of rolling a pair D. none of the above
What is B
100
Write .035 as a percent.
3.5%
100
4y − 3 = 3y + 4
What is y = 7
200
Find the value.
9^3 • 4^4
What is 186,624
200
Evaluate the following algebraic expression for b = 4.
3(2b − 2) + (−b + 1)
What is 15
200
A dice and a coin is rolled at the same time. What is the probability of getting five and tail?
What is 1/12
200
Place the following numbers in order from least to greatest,
5/8, 1.67, .045, 65%
What is .045, 5/8, 65%, 1.67
200
Solve for x:
2x^2 = 32
What is x = 4
300
Write the expression using exponents.
x • x • x • x • y • y • y
What is x^4y^3
300
What value of x will make the following equation true?
x/5 + 8 = 18
What is 50
300
There are 15 groups of poker players in a hall including a group from Seattle. Each group has 4 players. If the organizer selects only 5 groups for the first round, what is the probability that the group from Seattle is selected?
What is 1/3
300
In a survey, 35% of students chose baseball as their favorite sport. Which of these shows the fraction of students that didn't choose baseball as their favorite sport?
A. 13/19 B. 65/10
C. 13/20 D. 65/76
What is C. 13/20
300
Solve the equation.
2x − 10 = 5x + 5
What is x = -5
400
5^3 + 3^3 + 2^4 = ?
What is 168
400
Write an algebraic expression for the following statement.
[Hint: Let y be the first number.]
The sum of three consecutive whole numbers.
What is y + (y + 1) + (y + 2)
400
John tossed a coin two times, what are the odds for it landing heads at least once?
What is 3:4
400
Write 1.25 as a mixed number.
What is 1 1/4
400
Solve 4a + 2b = 26 for b
What is 26-4a / 2
500
A cubical box is 4 meters wide. How much water can 5 boxes like this can hold?
Volume = Side^3
What is 320 meters^3
500
The sum of a number y and 3, multiplied by 5 is 30. Find that number.
What is 3
500
Aspen has 10 cards on her table. She wrote letter Z on 2 of them and letter Y on 8 of them. What are the odds that someone would randomly picks a card with letter Z?