icedhazels icedhazels

20-08-2017
Mathematics

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explain how you could use a number line to show that -4 + 3 and 3 + (-4) have the same value

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backseatdog backseatdog

20-08-2017

Find (-4) on the number line and move 3 to the right. You will end up at (-1).

Find (3) on the number line and move 4 to the left. You will end up at the same value of (-1).

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