Unit Review
What Do I Need to Know?
Adding Integers
- You can use tiles to add integers.
\[
(-7)+(+2)=-5
\]
- You can use a number line to add integers.
\[
(+6)+(-3)=+3
\]
\[
\frac{-3}{+6}
\]

Answer

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Answer

The fraction of \(-3\) divided by \(+6\) is \(\boxed{-0.5}\).

Steps

Step 1 ：Using tiles method, the sum of \(-7\) and \(+2\) is \(\boxed{-5}\).

Step 2 ：Using the number line method, the sum of \(+6\) and \(-3\) is \(\boxed{+3}\).

Step 3 ：The fraction of \(-3\) divided by \(+6\) is \(\boxed{-0.5}\).