Level 1
Suppose there is a 1.1 degree drop in temperature for every 1,000 feet an airplane climbs into the sky. If the ground temperature is 59.7 degrees, what is the temperature at an altitude of 11,000 feet?
What is 47.6 degrees
A farmer sells an average of 15 1/2 bushels of corn each day. What integer represents the change in bushes of corn in his inventory after 6 days?
What is -93 3/5 or -93.6
A certain plant grows 1 1/6 inch every week. How long will it take for the plan to grow 6 1/6 inches?
What is 5 2/7 weeks or 5 weeks and 2 days
An object is traveling at a steady speed of 8 2/3 miles per hour. How many hours will it take the object to travel 5 1/5 miles?
What is 0.6 hours
Brianna's yearly bonus is $155 but $2.50 is taken away for each customer complaint. She had 12 customer complaints this year. What is her bonus?
What is $125.
Marcello played games at the fair 6 times. He spent 3 tokens each game and won 7 tokens. What expression can be used to find the total profit in tokens that Marcello made?
What is 6 (7/ -3) or 6(7) / 6(-3)
The temperature of a pot is 180.3 degrees. The temperature changed -2.5 degrees per minute. What was the temperature after 20 minutes?
What is 130.3 degrees
A basketball team played six games. They won by 7 points, lost by 20, won by 8, won by 11, lost by 3, and won by 9. What is the mean score of the 6 games?
What is 2 points
Billy is digging a hole. After 3 hours, the hole is -8.25 feet deep. What was the change in feet after 1 hour?
What is -2.75 feet
A volleyball team played 5 games. They won by 7 points, lost by 3, lost by 2, won by 4, and won by 9. What is the mean in scores?
What is 3 points
Evaluate the expression -8(-2.5 - 7)
What is 76
The water level of a lake fell by 1 1/2 inches during a 1 2/3 week-long dry spell. Find the average rate at which the water level changed every week.
What is -9/10 or .9 inches per week
Simplify the expression 2(2/5) + 2(-1/5).
What is 2/5
If a pot of water boils at 180.3 degrees and cools at a rate of -2.5 degrees per minute, how long will it take the pot to reach 100.3 degrees?
What is 32 minutes
6 students' quiz scores are 3, 4.5, 6.5, 8, 8.5, and 10. What is the mean of the quiz score?
What is 6.75