Question

Resolva as expressões numéricas abaixo.

(A)22+15-8+6 (B) 16-7-4+32

(C) 138+62-124 todas são fáceis

Answer 1

A) 22 + 15 - 8 + 6

37 - 8 + 6

29 + 6

- 35 -

B) 16 - 7 - 4 + 32

9 - 4 + 32

5 + 32

- 37 -

C) 138 + 62 - 124

200 - 124

- 76 -

Answer 2

A) 51

22+15+8+6

37 + 14

51

B) 37

16-7-4+32

9-4+32

5+32

37

C)76

138+62-124

200-124

76