Find each sum or difference.

Question

1. -1/2+1/3
A.-1/6
B.-1/3**
C.2/3
D.1/6

2. -3 1/5+(-6 1/2)
A.-3 2/7**
B.-3 7/10
C.-9 2/7
D.-9 7/10

3.5/8-(-2/8)
A.-3/8
B.-7/8
C.3/8
D.7/8**

4.-9/10-2/5
A.-1 3/10
B.-1 1/10
C.-7/10**
D.-5/10

5.6 3/5-(-2 1/5)
A.-8 2/5
B.-4 2/5
C.4 2/5
D.8 4/5**

Thank you, for the help I REALLY need it.

Answer 1

you need practice ... 3 and 5 are correct

Answer 2

1. B - no
2. A - no
3. D - yes
4. C - no
5. D - yes

Answer 3

When I do it the answers I get aren't on the paper

Answer 4

Can you help me with two three and five then?
PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 5

What answers do you get?

Answer 6

1. -1/4
2. -3 2/8
4. -7/11

Answer 7

1. -1/2+1/3
Change to equivalent fractions with the same denominator.
-3/6 + 2/6 = - 1/6

-3 1/5+(-6 1/2)
-3 2/10 + (- 6 5/10) = - 9 7/10

Now, try # 4,

Answer 8

Is the answer -1 3/10?

Answer 9

Yes.