A. add the following.
1. (+9)+(+10)=_________
2.(-7)+(-5)=________
3.(+5)+(-6)=________
4. (+2)+(+8)=_______
5.(-1)+(+10)=________
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A. add the following.
1. (+9)+(+10)=_________
2.(-7)+(-5)=________
3.(+5)+(-6)=________
4. (+2)+(+8)=_______
5.(-1)+(+10)=________
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✏️MATH
================================
✔️1. (+9)+(+10)=
✔️2.(-7)+(-5)=
✔️3.(+5)+(-6)=
✔️4. (+2)+(+8)=
✔️5.(-1)+(+10)=
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Answer:
1. 19
2. -12
3. -1
4. 10
5. 9