Asked by Mary

Determine each sum or difference. Write all fraction answers as mixed numbers. Place a space between the whole number and the fraction. Use the slash key, /, to separate the numerator and denominator. For example, the number four and one half would be entered as 4 1/2.
-2 2/3+4 1/5= I think it's 4




Answered by Ms. Sue
-2 2/3+4 1/5

-2 10/15 + 4 3/15 = ?

It's not 4.
Answered by Mary
3 13/15?
Answered by Ms. Sue
How did you get 3 out of 4 - 2?

Answered by Mary
Negative 4- Positive 2
Answered by Mary
-4 + 2 Is it 1 then?
Answered by Ms. Sue
Nope.

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