ACTIVITY
Use algebra tiles to add and subtract the following integers. Write your answers on another she
of paper.
1. (-25) + (+11) - 14
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)​