In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
What is -21°F?
100
define integers
What are whole numbers and their opposites?
200
What is the difference between rational and irrational numbers?
rational- numbers that can be written in fraction
200
-7 + -12
What is -19?
200
-7.5 - (-6.425)
What is -1.075?
200
A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
What is 550 below sea level OR -550?
200
What is the temperature halfway between -8 and 12?
What is 2?
300
Which of the following numbers is an integer?
0.54, 1/3, -8/4, 3.4
What is -8/4?
300
-1/2 + 8/9
What is 7/18?
300
7/8 - 6/7
What is 1/56?
300
Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?
What is 30,340 feet?
300
In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What was the change of temperature?
What is -186?
400
Which of the following numbers is an irrational number?
square root of 16, square root of 27, 1/3, or 6.4
What is square root of 27?
400
-9.475 + -15.473
What is -24.948?
400
-18.752 - 4.1
What is -22.852?
400
A submarine was situated 450 feet below sea level. If it descends 300 feet, what is its new position?
What is -750 or 750 feet below sea level?
400
Metal mercury at room temperature is a liquid. Its melting point is -39°C. The freezing point of alcohol is -114°C. How much warmer is the melting point of mercury than the freezing point of alcohol?
What is 75°C?
500
order the following numbers from least to greatest
2.5, 1/3, 7/8, - 4.8, square root of 9
-4.8, 1/3, 7/8 ,2.5, square root of 9?
500
3 1/4 + -5 2/3 + 2/3?
What is -7/4 OR -1 3/4?
500
-4 2/3 - (-6 3/4)-2
What is 1/12?
500
Aaron deposits $332.50 in his account and later on withdraws 122.80. How much money he has left tin his account?