Question 1169736
.


I am not a teacher,

and the problem is not solved.


So we see a lack of knowledge and a lack of attention.


She even did not try to check her solution.



I would take off from 4 to 5 points, leaving the rest for her diligence . . . 



The major part she needs to be explained is CHECKING her work.



I'd say  


<pre>
    "you did a great job, &nbsp;but forgot to check yourself. &nbsp;Be more attentive next time.

     Everybody can make a mistakes, but in Math, everyone MUST know <U>HOW to check</U> himself or herself 
                                                                and HOW to find and fix his or her mistakes".
</pre>