How Do u do This???

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7+ (-3)
It says use a diagram to model the following expression

what does it mean by using a diagram??

2006-09-10 09:58:50 · 2 answers · asked by iluvunda559 1 in Education & Reference ➔ Homework Help

2 answers

I think they want you to draw a number line. You probably did that in class. It is a line that has 0 zero in the middle and then +1, +2, +3 to the right and -1, -2 , -3 to the left. So you would draw the line and then show how +7 and -3 would add up.

2006-09-10 10:02:31 · answer #1 · answered by matt 7 · 0⤊ 0⤋

ask a teacher dummy just kidding but really ask a teacher no one is gonna tell you the answers

dummy

2006-09-10 17:06:19 · answer #2 · answered by ley-ley 1 · 0⤊ 0⤋