Which is a better buy: 3 pounds of tomatoes for $2.85 or 5 pounds for $4.65?
What is 5 pounds?
100
A spinner labeled 1-4 is spun twice. Show all possible outcomes using a tree diagram.
What is (the diagram is on the board?)
100
A movie theater has group prices for tickets. Parking will cost $8 while each ticket will cost $4. Write a rule to model the total price. Then use the rule to find the total cost of 13 tickets.
What is C = 8 + 4n; 60?
100
Simplify: 5
What is 3x^3 - 3y^4?
200
Simplify: (6x^2y^3)^2
What is 36x^4y^6?
200
A traffic light casts a shadow of 23.4 feet long. A girl who is 4 feet tall casts a shadow of 5.2 feet long. The two triangles are similar. How tall is the traffic light?
What is 18 feet?
200
Find the product of (2.7 X 10^3)(2.4 X 10^4). Write the answer in scientific notation.
What is 6.5 X 10^7?
200
Find the x- and y-intercepts of 2x + 3y = 18.
What is x = 9 and y = 6?
200
Solve: -2/3n + 1/6 = 4/7
What is -17/28?
300
Simplify: 1/y^-3
What is y^3?
300
Solve: 2/3 = (y-7)/9
What is 13?
300
A bag contains 3 green marbles and 7 yellow marbles. Find the probability of drawing a green marble, keeping it, and drawing another green marble. Write the probability as a simplified fraction.
What is 1/15?
300
Graph the equation y = x + 1 using a table.
What is (look at the graph?)
300
The domain and range of the graph is...
What is domain: x is all real numbers, range: y is less than or equal to -4?
400
Simplify: m^2/n(m^2/n^2 + 2n^3/x)
What is m^4/n^3 + 2m^2n^2/x?
400
The ratio of men to women in a cooking class is 7:5. In all, the class has 24 students. How many men and women are in the class?
What is 14 men and 10 women?
400
Write 0.0056 in scientific notation.
What is 5.6 X 10^-3?
400
Is the following sequence an arithmetic sequence? If so, find the common difference and the next 2 terms.
1, 12, 23, 34...
What is yes; 11; 45, 56?
400
Simplify: -5x - (6x) + 2x
What is -9x?
500
Simplify: x^-2/m(y/x^-4n^-3 + 3x^-2n^-3)
What is x^2yn^3/m + 3/x^4n^3m)?
500
Solve: -6 = 1/3 x
What is -18?
500
Find the prime factorization of 150.
What is 2*3*5*5?
500
Find the GCF of 12x^3y^4z^2 + 8x^2y^5z^3.
What is 4x^2y^4z^2?
500
Evaluate when m = -2 and n = 3. (-m - n) - (m + n)