Absolute Value
The distance of a number from zero
-5 + 9
4
Show on a number line
-4 - 6
See Mrs. Hamlin's answer
-2 - 3
-5
On a number line, how far apart are 8 and 3?
5
The set of whole numbers and their opposites
Integer
Demonstrate with a chip model -12 + 5
See Ms. Hamlin's Answer
4 - 11
-7
Show on a number line
-10 + 30
See Ms. Hamlin's answer
On a number line, how far apart are -4 and -7?
3
l-6 + -4l
10.
Create a number line for
-4 + (-8)
See Ms. Hamlin's answer
Show with a chip model 15 - (-7)
See Ms. Hamlin's model
Show on a number line
21 - (+5)
See Ms. Hamlin's answer.
How far apart are -10 and 10 on a number line?
20.
|-6|
Absolute value of -6 = 6
How do you find the sum of numbers with different signs
Subtract and take the sign of the bigger number
Show on a number line -7 - (-3)
See Ms. Hamlin's Answer.
Subtracting a negative is the same thing as...
Adding a positive
How far apart are 9 and -4 on a number line?
13.
l5l + l-8l
13
-16+18+-17
-15
-10 - 11 - (-3)
-18
-10 + (-2) - 5
-17
How different is 50 degrees and -40 degrees?
90 degrees.