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Rules
Addition
Subtraction
Multiplication
Division
100
When you add two positives you (sometimes/always/never) get a positive sum.
What is always
100

(-4) + 8 =

4

100

5 - 5

What is 0

100

5 x 6

What is 30

100

21 / 7

What is 3

200
When you add two negatives you (sometimes/always/never) get a positive sum.
What is never
200
(-12) + (-12) =
What is (-24)
200

-20 - 10

What is -30

200

(-5) x (-2) =

What is 10

200

(-40) / (-10) =

What is 4

300
When you multiply two integers with the same sign you (sometimes/always/never) get a negative product.
What is never
300
(-50) + (-75) =
What is (-125)
300

-2 - 12

What is -14

300

7 x -8

What is -56

300

(-12) / 2 =

What is -6

400
When you divide by two integers with different signs you (sometimes/always/never) get a negative product.
What is always
400

-100 + 20 =

What is -80

400

24 - 25 =

What is -1

400

-9 x -9

What is 81

400

-27 / 3 =

What is -9

500
You call both positive and negative whole numbers this.
What are integers
500

200 - (-100)

What is 300

500

(-45) - (-15) =

What is -30

500
25 x (-4)

What is -100

500

FREE QUESTION OF THE DAY!

500 POINTS!!!