Matemática, perguntado por sarahdafny61, 6 meses atrás

6) Copie as expressões e coloque em cada um dos sinais + ou – de modo a obter igualdades. A) 5 3 1 = 7 B) 8 1 5 = 2 C) 15 5 10 = 30 D) 16 2 1 = 15

Soluções para a tarefa

Respondido por hitana13
1

Resposta:  

A) 5 + 3 - 1 = 7

B) 8 - 1 - 5 = 2

C) 15 + 5 + 10 = 30

D) 16 - 2 + 1 = 15

espero que ajude-o !!!!!


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