Bonjour;
a)
6/5 +1*5/5
= 6/5 +5/5 = 11/5
b)
4*10/10-7/10
= 40/10-7/10 = 33/10
C)
1/32 +6/4*8/8
= 1/32+ 48/32
= 49/32
D)
= 2/4 = 1/2 =0,5
E)
8/5*8/8 -21/40
= 64/40-21/40 = 43/40
F)
=11/6
G)
8/18*2/2 + 3/6* 6/6
= 16/36 + 18/36
= 34/36 = 17/18
H)
4/3*3/3 -5/9
= 12/9- 5/9
= 7/9
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Bonjour;
a)
6/5 +1*5/5
= 6/5 +5/5 = 11/5
b)
4*10/10-7/10
= 40/10-7/10 = 33/10
C)
1/32 +6/4*8/8
= 1/32+ 48/32
= 49/32
D)
= 2/4 = 1/2 =0,5
E)
8/5*8/8 -21/40
= 64/40-21/40 = 43/40
F)
=11/6
G)
8/18*2/2 + 3/6* 6/6
= 16/36 + 18/36
= 34/36 = 17/18
H)
4/3*3/3 -5/9
= 12/9- 5/9
= 7/9