Question

Determine as soluções das expressões numéricas

20+6×3=
18÷2-6=
10-8+5×3+20:2=​
40:4+2×3-5+11=

Answer 1

Resposta:

A) 20 + 6×3

20 + 18 = 38

B) 18 ÷ 2 - 6

9 - 6 = 3

C) 10 - 8 + 5 × 3 + 20 ÷ 2

10 - 8 + 15 + 20 ÷ 2

10 - 8 + 15 + 10

2 + 15 + 10

17 + 10 = 27

D) 40 ÷ 4 + 2 × 3 - 5 + 11

10 + 2 × 3 - 5 + 11

10 + 6 - 5 + 11

16 - 5 + 11

11 + 11 = 22

Answer 2

Resposta
A) 38
B) 3
C) 27
D) 22