6 Bears Math - Integers II
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- 1.
-4 + (-5)
- A.
1
- B.
-9
- C.
-1
- D.
9
Correct Answer
B. -9Explanation
The given expression is the sum of -4 and -5. When we add two negative numbers, the result will be a negative number. Therefore, the correct answer is -9.Rate this question:
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- 2.
-3 + 7
- A.
-10
- B.
10
- C.
4
- D.
-4
Correct Answer
C. 4Explanation
The given expression is -3 + 7. When we add -3 and 7, we get 4.Rate this question:
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- 3.
-4 + (-7) + (-9)
- A.
-18
- B.
-20
- C.
-12
- D.
-6
Correct Answer
B. -20Explanation
The given expression is adding three negative numbers together: -4, -7, and -9. When we add these numbers, we get -20 as the result.Rate this question:
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- 4.
Evaluate h + 3 for... h = -4
- A.
-7
- B.
7
- C.
-1
- D.
1
Correct Answer
C. -1Explanation
To evaluate h + 3 for h = -4, we substitute -4 in place of h. So, -4 + 3 equals -1. Therefore, the correct answer is -1.Rate this question:
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- 5.
Put in order from least to greatest: 12, 0, -1, -13, 4
- A.
0, -1, -13, 4, 12
- B.
12, 4, 0, -1, -13
- C.
-1, -13, 0, 4, 12
- D.
-13, -1, 0, 4, 12
Correct Answer
D. -13, -1, 0, 4, 12Explanation
The given numbers are arranged in ascending order from least to greatest. The smallest number is -13, followed by -1, then 0, then 4, and finally 12.Rate this question:
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- 6.
-112 is ___________________ -115
- A.
Greater than
- B.
Less than
- C.
Equal to
Correct Answer
A. Greater thanExplanation
-112 is greater than -115 because in the number line, as we move to the left, the numbers decrease. Since -112 is to the left of -115, it is a smaller number. Therefore, it is greater than -115.Rate this question:
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- 7.
Listed below are temperatures for four cities. Using this information, determine which statement is true.
- Denver: -5 degrees F
- Chicago: -12 degrees F
- New York City: -8 degrees F
- Minneapolis: -15 degrees F
- A.
Chicago is colder than Denver, but warmer than New York City.
- B.
New York City is colder than Chicago and Minneapolis.
- C.
Denver is warmer than New York City and Minneapolis.
- D.
Denver is the coldest of the four cities listed.
Correct Answer
C. Denver is warmer than New York City and Minneapolis. - 8.
The entrance to a mine is 1,890 feet above sea level. The bottom of a mine is 3,642 feet below the entrance. What is the elevation at the bottom of the mine?
- A.
1,752 feet above sea level
- B.
5,532 feet above sea level
- C.
1,752 feet below sea level
- D.
5,532 feet below sea level
Correct Answer
C. 1,752 feet below sea levelExplanation
The elevation at the bottom of the mine is 1,752 feet below sea level because the entrance to the mine is 1,890 feet above sea level and the bottom of the mine is 3,642 feet below the entrance. By subtracting the depth below the entrance from the entrance's elevation, we can determine the elevation at the bottom of the mine.Rate this question:
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- 9.
On the hottest day in Richmond, Virginia, the temperature was 105 degrees F. On the coldest day, the temperature was 117 degrees F lower. What was the coldest temperature in Richmond?
- A.
-117 degrees F
- B.
-12 degrees F
- C.
12 degrees F
- D.
117 degrees F
Correct Answer
B. -12 degrees FExplanation
105-117
105 + -117 LEAVE CHANGE CHANGE
Different signs - subtract the numbers and keep the sign of the one you have more of.
117-105 = 12
You had more negative to begin with, so your answer is -12.Rate this question:
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- 10.
Bryan swam to a depth of 29 feet below sea level while diving. He descended another 31 feet. He then rose up 16 feet. Which process could be used to find Bryan's current depth?
- A.
Start with -29, subtract 31, then add 16
- B.
Start with 29, subtract 31, then add 16
- C.
Start with -29, add 31, then subtract 16
- D.
Start with 29, add 31, then add 16
Correct Answer
A. Start with -29, subtract 31, then add 16Explanation
You start with -29 because below sea level is represented as a negative. To descend means to go down, so you would then subtract 31. If Bryan rose up, he went higher, so you would add 16.Rate this question:
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- 11.
Which comparison is NOT true?
- A.
-15 > -13
- B.
-7 < 6
- C.
-23 < 22
- D.
8 > -8
Correct Answer
A. -15 > -13Explanation
Negative numbers are always smaller than positive numbers.
Numbers get smaller as they move further from zero.Rate this question:
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Oct 12, 2023Quiz Edited by
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Nov 01, 2012Quiz Created by
Mencism
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