EXPRESSÕES NUMÉRICAS COM AS QUATRO OPERAÇÕES

EXPRESSÕES NUMÉRICAS COM AS QUATRO OPERAÇÕES

a) 3x75+3x25 = 
b) 5x97+5x3 = 
c) 4x101+4x99 = 
d) 20-(15+6:3) = 
e)15+[6+(8-4:2)] = 
f)40-[3+(10-2):2] = 
g)[30+2x(5-3)]x2-10 = 
h) 10+[4+(7x3+1)]-3 = 
a) (3+2)x(5-1)+4 = 
b) 82-8x7:(4-1x3) =
c) 25-[10-(2x3+1)] = 

d) 70-[12+(5x2-1)+6] = 
e)8:2+[15-(4x2+1)] = 
f)9+[4+2x(6-4)+(2+5)]-8 = 
g) 50+{10-2x[(6+4:2)-(10-3)]} = 
h)180:{10+2x[20-45:(13-2x5)]} = 
a) 70:7-1= (R:9)
b) 20+3x2= (R:26)
c) 30+10:10 = (R:31) 
d) 150-7x12= (R:66)
e) 48:16+20:4 = (R:8)
f) 10-8:2+3 = (R:9)
g) 30:5-1+2x3 = (R:11)
a) (3+4)x(9-8) = 
b) (20+8):(3+4) =  
c) 15+8x(2+3) =
d) (5+3x2)-1= 
e) 25+(8:2+1)-1= 
f) 15+[5x(8-6:2)] = 

g) 50-[13-(10-2):2] = 
h) [40+2x(7-5)]x2-20 = 
a) 16+[10-(18:3+2)+5] = 
b) 25-[12-(3x2+1)] = 
c) 90-[25+(5x2-1)+3] = 
d) 45+[(8x5-10:2)+(18:6-2)] = 
e) 50-2x{7+8:2-[9-3x(5-4)]} = 

f) 100-3x{5+8:2-[3x(7-6)]} = 
a) 1000 - [(2 . 4 - 6) + ( 2 + 6 . 4)] = 
b) 60 + 2 . {[ 4 . ( 6 + 2 ) - 10 ] + 12} = 
c) [( 4 + 16 . 2) . 5 - 10] . 100 = 
d) { 10 + [ 5 . ( 4 + 2 . 5) - 8] . 2 } - 100 = 
e) 80 - 5 . ( 28 - 6 . 4 ) + 6 - 3 . 4 = 
a) 4 . ( 10 + 20 + 15 + 30) = 
b) (10 . 6 + 12 . 4 + 5 . 8 ) - 40 = 
c) [ 6 . ( 3 . 4 - 2 . 5) - 4 ] + 3 . ( 4 - 2) - ( 10 : 2 ) = 
d) 67 + { 50 . [ 70 : ( 27 + 8 ) + 18 : 2 ] + 21 } = 
e) [ 30 . ( 9 - 6)] + { 30 : ( 9 + 6 ) ] = 
f) 58 - [ 20 - ( 3 . 4 - 2) : 5 ] = 
g) 40 + 2 . [ 20 - ( 6 + 4 . 7 ) : 2 ] = 
a) (12 + 2 . 5) - 8 = 
b) 25 - ( 15 + 6 : 3) = 
c) 25 +[7 + ( 8 - 4 :2)] = 

d) 60 - [8 + ( 10 - 2 ) : 2] = 

e) 80 - [ 22 + ( 5 . 2 - 1 ) + 6] = 

f) 14 : 2 + [ 13 - ( 4 . 2 + 1 ) ] = 

g) [ 30 + 2 x ( 5 – 3 ) ] x 2 – 10 = 
h) 20 : 10 + 10 = 
i) 10 + [ 4 + ( 7 x 3 + 1 ) ] – 3 = 

a) 8 – ( 1 + 3) = (

b) 7x 3 – 2 x 5 = 
c) ( 13 – 7 ) + 8 – 1 = (

d)4 x 3 + 10 : 2 = 
e) 15 – ( 3 + 2 ) – 6 = 
f) 40 – 2 x 4 + 5 = 
g) ( 10 – 4 ) – ( 9 – 8 ) + 3 =
h) 50 – 16 : 8 + 7 = 
i) 50 – [37 – ( 15 – 8 ) ] = 
j) 32 : 4 : 2 : 2 = 
l) 28 + [ 50 – ( 24 – 2 ) – 10 ] = 
m) ( 13 + 2) x 3 + 5 = 
n) 20 + [ 13 + ( 10 – 6 ) + 4 ] = 

1. 2 + 8 – 3 – 5 + 15 =
2. 12 + [35 - (10 + 2) +2] =
3. [(18 + 3 · 2) ÷ 8 + 5 · 3] ÷ 6 =
4. 37 + [-25 – (-11 + 19 – 4)] =
5. 60 ÷ {2 · [-7 + 18 ÷ (-3 + 12)]} – [7 · (-3) – 18 ÷ (-2) + 1] =
6. -8 + {-5 + [(8 – 12) + (13 + 12)] – 10} =
7. 3 – {2 + (11 – 15) – [5 + (-3 + 1)] + 8} =
8. [-1 + (22 – 5 · 6)] ÷ (-5 + 2) + 1 =
9. [ – (2 4 – 8) · 2 – 24] ÷ [22 – (-3 + 2)] =
10. {[(8 · 4 + 3) ÷ 7 + (3 + 15 ÷ 5) · 3] · 2 – (19 – 7) ÷ 6} · 2 + 12