Wstaw nawiasy w wyrażeniu 3*6+4:2 tak aby otrzymać:
ą)15
b)11
c)24
oblicz:120-20:[(6+12):(21-12)]=
pilne na dzisiaj.
a)3*[(6+4):2]
b)(3*6+4):2
C)3*(6+4:2)
3×(6+4):2=15
(3×6+4):2=11
3×(6+4:2)=24
120-20[(6+12):(21-12)]=120-20(18:9)=120-20×2=120-40=80
a) 3*(6 + 4) : 2 = 15
b) (3*6 + 4) : 2 = 11
c) 3*(6 + 4 : 2) = 24
-----------------------------
120 - 20 : [(6 +12) : (21 - 12)] = 120 -20 : [18 : 9] =
= 120 - 20: 2 = 120 - 10 = 110
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a)3*[(6+4):2]
b)(3*6+4):2
C)3*(6+4:2)
3×(6+4):2=15
(3×6+4):2=11
3×(6+4:2)=24
120-20[(6+12):(21-12)]=120-20(18:9)=120-20×2=120-40=80
a) 3*(6 + 4) : 2 = 15
b) (3*6 + 4) : 2 = 11
c) 3*(6 + 4 : 2) = 24
-----------------------------
120 - 20 : [(6 +12) : (21 - 12)] = 120 -20 : [18 : 9] =
= 120 - 20: 2 = 120 - 10 = 110