Sagot :
Bonjour,
5+7+10 = 22
(5+7) * 10 = 120
(7-5) *10 = 20
10/5 +7 = 9
bonjour
5 ; 7 et 10
trouver :
a) 22
(5 + 7) + 10 = 12 + 10 = 22
b) 120
(5 + 7) x 10 = 12 x 10 = 120
c) 20
(7 - 5) x 10 = 2 x 10 = 20
d) 9
(10 ÷ 5) + 7 = 2 + 7 = 9
Bonjour,
5+7+10 = 22
(5+7) * 10 = 120
(7-5) *10 = 20
10/5 +7 = 9
bonjour
5 ; 7 et 10
trouver :
a) 22
(5 + 7) + 10 = 12 + 10 = 22
b) 120
(5 + 7) x 10 = 12 x 10 = 120
c) 20
(7 - 5) x 10 = 2 x 10 = 20
d) 9
(10 ÷ 5) + 7 = 2 + 7 = 9