Definitions
Which is greater -5_____-17
What is -5?
What is the opposite of 3 degrees below zero?
What is 3 or three degrees above zero?
–39 + (–40)
What is -79
Put these integers in order from least to greatest. -6, 0, -1, 3, -17
What is -17, -6, -1, 0, 3
Opposite of +23
What is -23
-|-3| =
What is -3
What is the rule for adding integers with the same signs?
Ex: -63 + (-87)
What is add and keep the sign of the integers
What question do these brackets ask? | |
How far away from zero is the number inside of the brackets?
Give the integer for the situation: 1,440 feet below sea level
What is -1440.
Which is higher, 5 feet below sea level or 4 feet below sea level? Also, what is that number's opposite?
What is 4 ft below sea level? What is -4?
What is the rule for adding integers with different signs?
Ex: 25 + (-14)
Subtract and keep the sign of the larger number
the direction on a number line in which numbers get larger
What is 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
What is -6, +12, -15, 0
What is the opposite of 0?
Zero has no opposite.
|4| + |-4| + |1| =
What is 9
16 + (–56) + (–90)
What is -130.
When this is present the absolute value of a negative number still a negative
What is when there is a negative sign on the outside of the absolute value brackets. Example: -|-4| = -4 or -|5| = -5
ECONOMY Gasoline prices occasionally fluctuate during a two-month period of time. Prices increased 34 cents per gallon during the month of April and decreased 17 cents per gallon during the month of May. Which situation has the greater absolute value?
The Price increase in the month of April.
New Orleans is 8 feet below sea level, how many feet would it have to rise to be at sea level?
What is 8 feet?
Why is absolute value always positive?
What is because it's only telling how far the number is away from the zero on the number line.
–1 + (–8) + (–49) + 1
What is -57?