Question

a)8+15÷3

b)5×5+1

c)10÷2+8

d) (11+2)×3+5

e) (8+2)x(3-1)

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Answer 1

Resposta:

a) 13

b) 26

c) 13

d) 44

e) 20

Explicação passo-a-passo:

a) 8+15÷3

8+(5)

13

b) 5x5+1

(25)+1

26

c) 10÷2+8

(5)+8

13

d) (11+2)x3+5

((13)x3)+5

39+5

44

e) (8+2)x(3-1)

10x2

20