EXERCÍCIOS DE EXPRESSÃO NUMÉRICA
1- CALCULE AS EXPRESSÕES ABAIXO:
a 6
+ 2 + 3 ( ) =
b 7
+ 4 − 2 ( ) =
c 4
+ 4 + 3 ( ) =
d 8
− 3 + 2 ( ) =
e 5 + 4 + 3 ( ) =
f 6
− 3 − 2 ( ) =
g 8 − 4 ( ) + 5 =
h 2
+ 9 − 4 ( ) =
i 6 + 2 + 2 ( ) =
j 8 − 3 ( ) + 4 + 2 ( ) =
k 9 + 4 ( ) + 3 + 3 ( ) =
l 7 − 2 ( ) + 3 + 1 ( ) =
m 6 + 2 ( ) − 2 + 1 ( ) =
2- CALCULE AS SEGUINTES EXPRESSÕES:
a 9 + 4 − 2 ( ) + 3 [ ] =
b 8 − 7 + 3 ( ) − 9 [ ] =
c 7 − 3 + 5 ( ) − 1 [ ] =
d 13 − 7 − 6 + 2 ( )[ ] =
e 6 + 8 − 3 − 1 ( )[ ] =
f 30 + 9 + 4 − 1 ( )[ ] =
g 20 + 7 − 5 − 2 ( )[ ] =
h 6 − 3 + 2 ( )[ ] − 2 =
i 15 + 4 + 3 − 1 ( )[ ] =
j 20 + 10 − 5 + 3 ( )[ ] =
k
70 − 40 + 30 − 20 ( )[ ] =
l 5 − 6 − 4 − 3 ( )[ ] =
m 8 − 5 − 3 − 2 ( )[ ] =
3 - CALCULE AS EXPRESSÕES:
a 7+ 8 +[ 6 +( 4 − 2 )+ 3 ]{ }
b
18 + 9 − 6 − 5 ( ) + 4 + 2 ( )[ ]{ } =
c 30 − 20 − 9 − 8 ( ) + 2 + 2 ( )[ ]{ } =
d
9 + 8 + 3 + 2 ( ) + 5 [ ] + 4 { } =
e
13 + 5 + 6 + 3 + 4 − 1 ( ) + 2 [ ]{ } =
f
7 + 4 − 3 ( ) + 4 [ ] + 9 { } =
g 4 + 6 + 5 − 3 ( ) + 4 [ ]{ } + 7 =
h
3 + 8 − 9 − 6 ( ) + 2 [ ]{ } + 5 =
i
30 + 20 + 4 ( ) + 7 [ ] + 6 { } + 4 =
j
60 − 9 + 8 + 15 − 13 ( ) + 5 [ ]{ } =
k
20 + 10 + 10 + 20 − 10 ( )[ ] + 1 { } =
=
