1)Now represent 9+2, 9+(-1), 9+(-3), (-1)+2,(-3)-5 on the number line .
2) When you added a positive integer, in which direction did you move on the number line?
3) When you added a negative integer, in which direction did you move on the number line?
4) Sangeetha said that each time you add two integers, the value of the sum is greater than the numbers. Is Sangeetha right? Give reasons for your answer
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7+9-27-1-15
16+28-15
=29
Step-by-step explanation:
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Answer:
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