Random Vocab
What are the rules for subtracting integers?
What is Keep, Add, Opposite (add the inverse)?
-5 + 9
4
Joel dives 10 feet under water and swims back up 3 feet. Where is his current location in the water? Write and solve an equation to represent the situation.
What is -10 + 3= -7?
What is |-4|?
What is 4?
What is the definition of an integer?
What are positive and negative whole numbers and 0?
-12 + 7
What is -5?
Chris gets paid $100, and then must pay his cable bill which is $245. How much money does he have?
What is 100 - 245 = $-145?
What is the additive inverse of -4 - 6?
What is -4 + -6 ?
-16 + (-17)
What is -33?
The temperature is currently 76 degrees. It rose 12 degrees overnight. What temperature was it last night?
What is 76-12 = 64 degrees?
What is the |-6| + -7?
What is -1?
What does this mean? |-6| = 6
The absolute value of -6 is 6, or -6 is 6 units from zero.
Write down the song for adding integers rules.
What is same signs add and keep, different signs subtract, take the sign of the higher number then you will be exact!
In a game, Seth earned 15 points in the first round, in the 2nd round he lost 20 points for not showing sportmanship. In the final round he scored double what he did in the first round. What is his final score?
What is 15 + (-20) + 30 = 25 points?
<, >, or =
-9 ____ |-20|
What is <?
What is this called?
A number and its opposite add to zero.
-8 + 8 = 0
What is zero pair?
-16+31+-23
Mckenna starts with $1000 in her bank account. She withdraws $750 to pay her rent. She lets a friend borrow $70 and she buys new clothes for $120. How much money is in her bank account?
What is $60?
<, >, or =
|-27| _____ |14| + |-13|
Explain.
What is =, and the absolute value of -27 is 27 and the absolute value of 14 plus the absolute value of -13 is 27, therefore they are equal?