Vocabulary
Less Than
What is the absolute value of -31?
31
Write an expression to represent:
"The absolute value of negative eight"
I -8 I
What is the opposite of each of the following numbers?
-3, 5, 22
3, -5, -22
How do you read this symbol: >. Give an example using it.
Greater than. 8>7
What is the magnitude of 79 degrees?
79
Write an expression to represent:
"The opposite of the absolute value of negative seven"
- I -7 I
What is a negative number?
A number less than zero.
Compare the following integers using an inequality.
-87 and -88
-87 > -88
or
-88 < -87
Where does the following integer belong on a number line?
-(-13)
On the right side at a positive 13.
Is the following statement true or false?
I -2 I < I 1 I
False
What is an inequality?
A math sentence that shows the relationship between quantities that are not equal.
Is the following statement true or false?
I-3I > 2
True
Which of these integers is on the negative side of a number line?
I 8 I or -3
-3
0.149 and 0.128
0.149 > 0.128
or
0.128 < 0.149
What is the definition of the absolute value?
The distance a number is from zero on a number line.
A withdrawal, or money removed from a bank account, is listed on a bank statement as a negative number. Which represents a greater withdrawal, -$60 or -$70?
-$70
Which of the following numbers has a lesser magnitude?
-4 and -5
-4
What is the sum of 1.23 and 4.99?
6.22