Definitions
All the positive and negative whole numbers including the number 0
Integer
Which is greater -5_____-17
-5
What is the opposite of 3 degrees below zero? Give me the integer with the sign.
+3 or three degrees above zero
|-6| =
6
9 is the square root of this number
81
The name of these brackets | |
absolute value
this type of integer is less than zero
negative integer
Opposite of +23
-23
-|-3| =
-3
True or false A square root is found by dividing the number by 2.
false
What question do these brackets ask? | |
The absolute value
Put these integers in order from least to greatest. -6, 0, -1, 3, -17
-17, -6, -1, 0, 3
Which is higher, 5 feet below sea level or 4 feet below sea level? Also, what is that number's opposite?
4 ft below sea level. -4
|2| + |-2| =
4
the square root of 49
7
the direction on a number line in which numbers get larger
to the right
What integer describes each situation? A loss of 6 yards? A weight gain of 12 pounds, 15 feet below sea level, Neither positive or negative
-6, +12, -15, 0
|4| + |-4| + |1| =
9
The square root of 36 + the square root of 100
16
When this is present the absolute value of a negative number still a negative
when there is a negative sign on the outside of the absolute value brackets. Example: -|-4| = -4 or -|5| = -5
True or false In addition to negative numbers, integers also include whole and natural numbers.
true
New Orleans is 8 feet below sea level, how many feet would it have to rise to be at sea level?
8 feet
Why is absolute value always positive?
because it's only telling how far the number is away from the zero on the number line.
five squared plus the square root of 64
33