CALCULE O VALOR DAS EXPRESSÕES NUMÉRICAS:
a)8+(22-12)+45_8=
b)9+(6+11-7)-(10-8+2)=
c)8+(20-3)-[2+(30-24+3)-2]-9=
a)8+(22-12)+45_8=
b)9+(6+11-7)-(10-8+2)=
c)8+(20-3)-[2+(30-24+3)-2]-9=
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
a)
8 + (22 - 12) + 45 - 8 =
8 + 10 + 45 - 8 =
+ 63 - 8
+ 55
b)
9 + (6+11-7)-(10-8+2)
9 + 10 - (+ 4)
9 + 10 - 4
+ 15
c)
8 + (20-3)-[2+(30-24+3)-2] -9
8 + 17 -[2 + 9 - 2] - 9
8 + 17 -[ + 9] - 9
8 + 17 - 9 - 9
25 - 18
+ 7
Bons estudos