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Mathematics 12 Online
OpenStudy (anonymous):

problem solving:guess and check.try__ 6+___=_____ there is 15 cookies in all

OpenStudy (anonymous):

What do you mean by there are 15 cookies in all? How does that relate to the question?

OpenStudy (anonymous):

it has a picture of 15 bugs,but says to use the cookies to find the answer

OpenStudy (anonymous):

I can not understand,we put :try 9 6+9=15 but the other one is another 6 and we don't know plus what is going to give us the 15 again.

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