bella36872 bella36872

16-08-2018
Mathematics

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write the addition or subtraction shown by the number line

write the addition or subtraction shown by the number line class=

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mathstudent55 mathstudent55

16-08-2018

Start at 4.

So far you have: 4

Now you go 7 units left. Going left means a subtraction. Going 7 units left means subtracting 7.

So far you have: 4 - 7

The result is -3.

The subtraction is:

4 - 7 = -3

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