The sum of three consecutive integers is 57. What are the integers?
What is 18, 19, and 20
100
Find the mean, median, and mode of 24, 45, 33, 27, 24
What is 30.6, 27, 24
200
The value of the variable that makes the equation true.
What is a solution
200
-36.6 - 27.7
What is -64.3
200
z/4 = 1/2
What is 2
200
The width of a rectangle is 6 cm less than the length. The perimeter is 72 cm. Write and solve an equation to find the width and length of the rectangle.
What is 2x + 2(x-6) = 72
lenth = 21 cm, width = 15 cm
200
Find the range: 5.3, 6.2, 3.1, 4.8, 7.3
What is 4.2
300
The difference between two _______________ is one.
What is consecutive integers
300
-27.4 + 9.5
What is -17.9
300
9c +4 = 3c - 8
What is -2
300
The costs for bowling at a certain alley are 2.50 for shoes and $4.25 for each game. Dylan spent $15.25. Write and solve an equation to find how many games he bowled.
What is 4.25x + 2.50 = 15.25; 3 games
300
Write and solve an equiation to find x.99, 86, 76, 95, x; mean = 91
What is 99
400
A __________ is true for all values of the variable.
What is an identity
400
4.2 - 15.96
What is -11.76
400
3(2t - 6) = 2(3t -9)
What is identity
400
m p
_ = _ solve for p
n q
What is p = qm/n
400
Ticket sales for a high school football game are $3.00 and $4.00 each for all others. Find the total money collected from ticket sales if 315 student tickets are sold out of 518 total tickets.
What is $1757.00
500
When you use subtraction to undo addition, and division to undo multiplication. These are examples of ______________.
What is inverse operations.
500
5 and 7/8 divided by 9 and 8/12
What is 0.608
500
3(5x-2) - 6x = 3(3x+2)
What is no solution
500
A supertanker leaves port traveling north at an average speed of 10 knots. Two hours later a cruise hip leaves the same port heading south at an average speed of 18 knots. How many hours after the cruise ship sails will the two ships be 209 nautical miles apart? (1 knot = 1 nautical mile per hour)
What is 6.75 hours
500
You have a mean score of 84 on five 100 point tests. What do you need to score on the sixth test to have a mean score of 85?