2.
model the following problems by drawing algebra tiles and crossing off zero pairs (if they...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 13.09.2019 04:30, pbenavid9849
2.
model the following problems by drawing algebra tiles and crossing off zero pairs (if they exist). report a final answer.
if necessary, change subtraction problems into addition problems as a first step.
a. 5+(-2)
b. -2+4
c. )
d -)
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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