Write an integer for the situation:
eight weeks after
What is 8?
100
Find -16 + (-14)
What is - 30?
100
Simplify the expression:
-60m(-2)(-3n)
What is -360mn?
100
|-6 + 5 * 7| - 3
What is 26?
100
If the temperature rises 9 degrees during the day and then falls 12 degrees in the evening, what is the overall temperature change?
What is 21 degrees?
200
Find the absolute value:
|-12|
What is 12?
200
Find the sum: 8 + (-11) + (-19) + 11
What is -11?
200
Simplify the expression:
3r(7s)(5t)
What is 105rst?
200
-45 - |-200 - (-40)|
What is -205?
200
Katherine is very interested in cryogenics (the science of very low temperatures). With the help of her science teacher she is doing an experiment on the affect of low temperatures on bacteria. She cools one sample of bacteria to a temperature of -51°C and another to -76°C. What was the temperature difference in the two experiments?
What is 25 degrees?
300
Evaluate the expression:
|-14| - | -13|
What is 1?
300
Evaluate the expression if a = -3, b = 8, and c = -12
a - b - c
What is 1?
300
Evaluate the expression if x = -6 and y = -3
-5x divided by y
What is -10?
300
|-5| * (92 - 60) - |-49|
What is 111?
300
A submarine dove 836 ft. It rose at a rate of 22 ft per minute. What was the depth of the submarine after 12 minutes?
What is -572 feet?
400
Order the integers from greatest to least:
{88, -72, -83, 232, -165, -94}
What is 232, 88, -72, -83, -94, -165?
400
Evaluate the expression if a = -11, b = 8, c = -6
c - a + b
What is 13?
400
At noon on Friday, the temperature was 0 degrees F. Six hours later the temperature was -16 degrees F. On average, what was the temperature change per hour? Round your answer.
What is -3 degrees F per hour?
400
-35 - |90 - 120 - (-4 * -5)| + 127
What is 42?
400
Larry had possession of the ball four times in a recent football game. In one play, he gained 21
yards for his team. In another play, he was pushed back by the defense and lost 6 yards. In the
last two plays, he gained 18 and -9 yards. What was his total yardage gained?
What is 24 yards?
500
Determine whether the statement is always, sometimes, or never true:
|x| = |-x|
What is always, the absolute value of a non zero number is always positive?
500
Identify the expression that does not belong:
A) 7 + (-13)
B) -35 + 29
C) -22 + (28)
D) -2 + (-19) + 15
What is -22 + (28) equals positive 6, while the sum of the other expressions is negative 6.
500
The depth of a reservoir decreased 84 inches in two weeks. If the water depth changed by the same amount each day, how much did the depth of the water change per day?