Calculatii si scoateti intregii din fractia de la rezultat unde este posibil:
A)13/4+10/4=
B)9/11-2/11+
C)13/5+12/5+
D)23/3-10/3
E)3+1/7
F)9/8-1
G)2+3/4
H)7-1/6
I)5-7/3
J)8/5-1
K)36/7+10/7
L)8/13-5/13
M)23/3+11/3
N)17/3-10/3
O)3/2+5/2+7/2
P)10/3+8/3-5/3
R)2/7+5/7+8/7
S)10/11+7/11-3/11
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Verified answer
A)13/4+10/4 = 23/4 = 5 3/4
B)9/11-2/11 = 7/11
C)13/5+12/5 = 25/5 = 5
D)23/3-10/3 = 13/3 = 4 1/3
E)3+1/7 = 3 1/7
F)9/8-1 = 9/8-8/8 = 1/8
G)2+3/4 = 2 3/4
H)7-1/6 = 42/6-1/6 = 41/6 = 6 5/6
I)5-7/3 = 15/3-7/3 = 8/3 = 2 2/3
J)8/5-1 = 8/5-5/5 = 3/5
K)36/7+10/7 = 46/7 = 6 4/7
L)8/13-5/13 = 3/13
M)23/3+11/3 = 34/3 = 11 1/3
N)17/3-10/3 = 7/3 = 2 1/3
O)3/2+5/2+7/2 = 15/2 = 7 1/2
P)10/3+8/3-5/3 = 13/3 = 4 1/3
R)2/7+5/7+8/7 = 15/7 = 2 1/7
S)10/11+7/11-3/11 = 14/11 = 1 3/11