Nome___________________________________
Turmas___161 e 162_________________________________
Data___________________________________
Resolva,apresentando os cálculos:
1)7 x 3 -2 x 5=
2)4 x 3 +10 x 2=
3)40-2 x 4 +5=
4)10 x 2+8=
5)(13+2) x 3+5=
6)(7+2) x (3-1)=
7)(4+2 x 5)-3=
8)40-2 x 4+5=
9)20-2 x 3+1=
10)150-12 x 7=
11)(3+4) x (9-8)=
12)15+8 x (2+3)=
13)(5+3 x 2)-1=
14)25-[12-(3 x 2+1)]=
15)[40+2 x (7-5)] x 2-20=
16)90-[25+(5 x 2-1)+3]=
17)20-[6-4 x (10-9)+1]=
18)5+9 x 4=
19)25+3 x 2 -4=
20)(7+4) x (9-6)=
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