1 Calcule: A ) 1/4 + 6 2/3 + 5/6 = B ) 5 2/5 - 1/3 +1/2.... Pergunta de ideia deEmillyferreira1209

Emillyferreira1209 @Emillyferreira1209

October 2019 1 28 Report

1 Calcule:
A ) 1/4 + 6 2/3 + 5/6 =
B ) 5 2/5 - 1/3 +1/2

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valterbl Oie....

a)
1/4+ 6 2/3 + 5/6 =

1/4 + 20/3 + 5/6 =o mmc de 4,3,6 = 12

3/12 + 80/12 + 10/12 =

93/12===>simplificando por 3

31/4

b)

5 2/5 - 1/3 + 1/2 =

27/5 - 1/3 + 1/2 =o mmc de 5,3,2 = 30

162/30 - 10/30 + 15/30 =

167/30

Bons estudos.

4 votes Thanks 3

Emillyferreira1209 Thank you

valterbl grato

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