Signed Numbers Review Question Preview (ID: 49005)
Fall Semester Exam Review.
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Which direction do you move on a number line when adding a positive number?
a) Right
b) Left
c)
d)
Which direction do you move on a number line when adding a negative number?
a) Right
b) Left
c)
d)
Which of the following is an example of zero pairs?
a) -10 - 10 = 0
b) -9 + 9 = 0
c) 19 + 19 = 0
d) 6 - (-6) = 0
Which trick can you use to subtract ANY numbers?
a) Keep the opposite
b) Add the opposite
c) Subtract the negative
d) Add the same
Negative + negative = ?
a) Negative
b) Positive
c) Impossible to tell
d)
How can you add red and yellow counters to a model WITHOUT changing the value?
a) Add 3 yellow counters and take away 3 red counters
b) Add 3 red counters only
c) Add 3 yellow counters only
d) Add 3 yellow counters AND 3 red counters
What does the word SUM mean?
a) Add
b) Subtract
c) Multiply
d) Divide
What does the word DIFFERENCE mean?
a) Add
b) Subtract
c) Multiply
d) Divide
What does the word PRODUCT mean?
a) Add
b) Subtract
c) Multiply
d) Divide
What does the word QUOTIENT mean?
a) Add
b) Subtract
c) Multiply
d) Divide
Ally parks on the 6th floor below ground. How many floors will she have to go up to get to her office on the 7th floor?
a) 1
b) 13
c) 15
d) 12
Shelby parks on the 3rd floor below ground. How many floors will she need to go up to get to her apartment on the 5th floor?
a) 8
b) 7
c) 9
d) 4
The temperature rose from -8 degrees to 12 degrees. How many degrees did the temperature rise?
a) 21 degrees
b) 18 degrees
c) 4 degrees
d) 20 degrees
Which number sets does -9 belong to?
a) Rational only
b) Rational, integers, and whole numbers
c) Integers only
d) Rational and integers
Which number sets does 1/2 belong to?
a) Rational only
b) Rational, integers, whole numbers, and natural numbers
c) Rational and integers
d) Natural numbers only
The temperature dropped from 25 degrees to -13 degrees. How many degrees did the temperature drop?
a) 22 degrees
b) 12 degrees
c) 38 degrees
d) 18 degrees
Mark's office is on the 10th floor. He takes the elevator to the 4th floor. How many floors did he go down?
a) 6 floors
b) 14 floors
c) 7 floors
d) 11 floors
Which number sets does 18 belong to?
a) Rational only
b) Rational, integers, whole numbers, and natural numbers
c) Rational and integers only
d) Rational, integers, and whole numbers only
What is absolute value?
a) The distance of a number from zero
b) The opposite of a number
c) Changing a number into a negative
d) Integers
The temperature rose from -3 degrees to 9 degrees. How many degrees did the temperature rise?
a) 6 degrees
b) 11 degrees
c) 13 degrees
d) 12 degrees
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