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Vocab
Adding Integers
Subtracting Integers
Multiplication/subtraction
Word Problems
100
Absolute Value
The distance of a number from zero
100

-50 + 9

-40
100

-14 - 6

-14+-6=-20


100
-12*-5

60

100
If a ship is 45 feet below sea level, then raises 15 feet. Where is it at now?

-30 feet

200
Integer
The set of whole numbers and their opposites.
200

-24 + 53

29

200
4 - 11
-7
200

-30/-10

3

200

Mark got $200 in his last pay check, but had to pay $400 in rent. How much money does he have left?

-$200

300
Opposite
The opposite of a number is the same distance from zero as the original number just on the other side.
300

-16 + (-17)

-33

300
15 - (-7)
22
300

-9*-9*-9

-27

300

If the temperature last night was -18 degree and today it was 4 degrees colder. What is the temperature today?

-22 degrees

400

Rational Number

A number that can only be written as a fraction or decimal

400
How do you find the sum of numbers with different signs
Subtract and take the sign of the bigger number
400
-27 - (-3)
-24
400

(-10/5)*-6

12

400

I the last week, Larry had to pay 24 dollars to his mom, $16 to his sister, $90 to his dad, and $40 to his brother. How much money did he owe people?

-$170

500

Whole number

The counting numbers and zero

500
-16+18+-17
-15
500
-10 - 11 - (-3)
-18
500

3(-10) + 4(-2) +(-5)(-10)

12

500

In Tiger Wood's last 6 rounds of golf, he shot a -10, 7, -4, -4, 9, and 2. What score did he end with?

0