Question

A.33:{10+[6:3+(1+2)]-4)=?
B.28×[6×(42:3-9)]= ?
C.360:{100-[50-(2×3+4)]}+40=?
D.120+{560:[40+(300:10)]-19}=?
G.(36-54:9)×2=?
H.(64:8-2×3×10)=?
I.46+[5+(42:6-4)]=?

Answer 1

Olá!

33 : {10+[6:3+(1+2)]-4}

33 : {10+[6:3+(+3)]-4}

33 : {10+[2+3]-4}

33 : {10+5-4}

33 : {15-4}

33 : 11

3

28×[6×(42:3-9)]

28×[6×(14-9)]

28×[6×6]

28×36

1008

360 : {100-[50-(2×3+4)]}+40

360 : {100-[50-(6+4)]}+40

360 : {100-[50-10]}+40

360 : {100-40]}+40

360 : 60 +40

6 + 40

46

120+{100-[50-(2×3+4)]}+40

120+{100-[50-(6+4)]}+40

120+{100-[50-10]}+40

120+{100-40]}+40

120+60 +40

200+40

240

(36-54 : 9)×2

(36-6)×2

30×2

60

(64 : 8-2×3×10)

(8-2×3×10)

(8-6×10)

(8-60)

52

46+[5+(42 : 6 -4)]

46+[5+(7-4)]

46+[5+3]

46+8

54