I need someone to check my answer these are mine
A.
D.
D.
A.
D.
-1/2 + 1/3=
A.-1/6
B.-1/3
C.2/3
D.1/6
-3 5/1 + (-6 1/2)=
A.-3 2/7
B.-3 7/10
C.-9 2/7
D.-9 7/10
5/8 -(-2/8)=
A.-3/8
B.-7/8
C.3/8
D.7/8
-9/10 - 2/5=
A.-1 3/10
B.-1 1/10
C.-7/10
D.-5/10
6 3/5-(-2 1/5)
A.-8 2/5
B.-4 2/5
C.4 2/5
D.8 2/5
SOMEONE PLEASE HELP ME!!!
3 answers
1 / 2 = 1 * 3 / 2 * 3 = 3 / 6
- 1 / 2 = - 3 / 6
1 / 3 = 1 * 2 / 3 * 2 = 2 / 6
- 1 / 2 + 1 / 3 = - 3 / 6 + 2 / 6 = - 1 / 6
Answer A
I don't know what3 5/1 nean.
5 / 8 - ( - 2 / 8 ) =
5 / 8 + 2 / 8 )= 7 / 8
Answer D
2 / 5 = 2 * 2 / 5 * 2 = 4 / 10
- 9 / 10 - 2 / 5 =
- 9 / 10 - 4 10 =
- 13 / 10 =
- [ ( 10 + 3 ) / 10 ] =
- ( 10 / 10 + 3 / 10 ) =
- ( 1 + 3 / 10 ) = - 1 3/10
Answer A
6 3/5 - ( -2 1/5 ) = 6 + 2 1/5=
6 + 2 + 3 / 5 + 1 / 5 = 8 4/5
- 1 / 2 = - 3 / 6
1 / 3 = 1 * 2 / 3 * 2 = 2 / 6
- 1 / 2 + 1 / 3 = - 3 / 6 + 2 / 6 = - 1 / 6
Answer A
I don't know what3 5/1 nean.
5 / 8 - ( - 2 / 8 ) =
5 / 8 + 2 / 8 )= 7 / 8
Answer D
2 / 5 = 2 * 2 / 5 * 2 = 4 / 10
- 9 / 10 - 2 / 5 =
- 9 / 10 - 4 10 =
- 13 / 10 =
- [ ( 10 + 3 ) / 10 ] =
- ( 10 / 10 + 3 / 10 ) =
- ( 1 + 3 / 10 ) = - 1 3/10
Answer A
6 3/5 - ( -2 1/5 ) = 6 + 2 1/5=
6 + 2 + 3 / 5 + 1 / 5 = 8 4/5
#3D is correct if you meant -3 1/5