12-11=
What is -1
What are Integers?
What is whole numbers that can be positive, negative, or zero (No decimals or fractions)
|-18|
What is 18
8+(-4)=
What is 4
What is absolute value?
What is "the distance a is from zero"
-9-(-3)=
What is -6
5-20=
What is -15
-15+(-4)=
What is -19
To means to move _______ on the number line.
What is Right
-13+13
What is 0
12-(-19)
What is 31
13-16=
What is -3
To subtract means to move ______ on the number line.
What is Left
|20+30|=
What is 50
The water level at Lake Madison was -14 feet. After 6 day of rain the water level rose by 23 feet. What is the water level after the rain?
What is 9 feet
What is -150
Mason is skiing with his friends. He starts at and elevation of 420 feet. He descends 315 feet down the mountain into a valley. What is his elevation when he stops?
What is 105
When you see |n| what does this mean?