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Use the number line to model why -7+3=-4
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Use the number line to model why -7+3=-4

User Serhio
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-7 -6 -5 -4 -3 -2 -1 0 1 2 3

There is a number line

Start on -7 and move forward 3
-6 -5 -4
Therefore yoy are left on -4
User Dragu
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