7/6+4/3
9/6-5/4
1/7+3
5/12+5/6-3/4
9/10+4/5+5/2
4/9+1-2/3
Soluções para a tarefa
Resposta:
7 + 4 = 7 + 8 = 15
6 3 6 6
6,3: 2
3,3: 3
1,1 = 2.3 = 6
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9 - 5 = 18 - 5 = 13
2 4 4 4
2,4: 2
1,2: 2
1,1 = 2.2 = 4
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1 + 3 = 1 + 21 = 22
7 7 7
mmc de 7: 7
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5 + 5 - 3 = 5 + 10 - 9 = 15 - 9 = 6 (:6) = 1
12 6 4 12 12 12 (:6) 2
12,6,4: 2
6,3,2: 2
3,3,1: 3
1,1,1 = 2.2.3 = 4.3 = 12
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9 + 4 + 5 = 9 + 8 + 25 = 42 (:2) = 21
10 5 2 10 10 (:2) 5
10,5,2: 2
5,5,1: 5
1,1,1 = 2.5 = 10
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4 + 1 - 2 = 4 + 9 - 6 = 13 - 6 = 7
9 3 9 9 9
9,3: 3
3,1: 3
1,1 = 3.3 = 9
espero ter ajudado!!
Explicação passo-a-passo: