Directions: Answer the following questions. Also write at least ten examples of your own.

Q 1: Mt. Helena's highest elevation is 15,800 feet above sea level. The Caspian Sea, the lowest elevation, is 1,020 feet below sea level. What is the difference between these two elevations? 14780 -14780 16820 -16820

Q 2: The civilization began in 254 B.C. and ended in 126 B.C. How long did the civilization last? (Hint: Subtract the smaller integer from the larger integer. The smaller integer is farther from zero on the number line!) -380 380 -128 128

Q 3: In a desert, one day the temperature was 120° F. In an another desert, a temperature of -45° F was recorded at night. What is the difference between these two temperatures? undefined -75 75 165

Q 4: In Detroit, Michigan, the temperature was -15° F in the morning. If the temperature dropped another 10° F, what is the temperature now? 5° F -5° F -25° F 25° F

Q 5: A submarine was situated 700 feet below sea level. If it ascends 200 feet, what is its new position? +500 f -900 f -500 f 900 f

Q 6: Rea bought 2 pairs of blue jeans at $30 each. How much money did she pay the clerk? (Hint: Paying the clerk is a negative integer) -60 +60

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!