Directions: Use a number line to solve.
Examples:
4+ (-5)=
9-(-6)=1
1. 3+(-7)=
2.(-10)+12=
3.6-5=
B. Directions:
4.7+(-20)+(-5) =
5. 14-8+ (-3)=
Examples:
4+ (-5)=
9-(-6)=1
1. 3+(-7)=
2.(-10)+12=
3.6-5=
B. Directions:
4.7+(-20)+(-5) =
5. 14-8+ (-3)=
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Answer:
A.
1. 3+(-7)= -4
2. (-10)+12= 2
3. 6-5= 1
B.
4. 7+(-20)+(-5)= -18
5. 14-8+(-3)= 3