ACTIVITY
Use algebra tiles to add and subtract the following integers. Write your answers on another sheet
of paper.
1. (-25) + (+11)
6. (-13) + (-20)
2. (+13) + (-9)
7. (+8) - (-9)
3 (+8) - (-5)
8. (-58) + (-38)
4. (-13) - (-9)
9. (+16) -(+21)
5. (-17) + (+17)
10. (-24) + (+20)
16​