Transforme as frações decimais em números decimais 3/10 b)34/10 c )45 /1000 d)101/100 e) 33/100 f)4/100 g)1/1000 h)132/10 i )102/100 j)44/100 k)12/100 l)9/10
Soluções para a tarefa
Respondido por
3
a) 0,3
b)3,4
c)0,045
d)1,01
e)0,33
f)0,04
g)0,001
h)13,2
i)1,02
j)0,44
k)0,12
l)0,9
b)3,4
c)0,045
d)1,01
e)0,33
f)0,04
g)0,001
h)13,2
i)1,02
j)0,44
k)0,12
l)0,9
Respondido por
1
Para transformamos os números em decimais devemos voltar as casas decimais de acordo com a quantidade de zeros do denominador.
a)
![\displaystyle \mathsf{\frac{3}{10} = 0,3}
\displaystyle \mathsf{\frac{3}{10} = 0,3}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B3%7D%7B10%7D+%3D+0%2C3%7D+%0A)
b)
![\displaystyle \mathsf{\frac{34}{10}= 3,4}
\displaystyle \mathsf{\frac{34}{10}= 3,4}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B34%7D%7B10%7D%3D+3%2C4%7D%0A)
c)
![\displaystyle \mathsf{\frac{45}{1000} = 0,045}
\displaystyle \mathsf{\frac{45}{1000} = 0,045}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B45%7D%7B1000%7D+%3D+0%2C045%7D+%0A)
d)
![\displaystyle \mathsf{ \frac{101}{100} = 1,01 }
\displaystyle \mathsf{ \frac{101}{100} = 1,01 }](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B+%5Cfrac%7B101%7D%7B100%7D+%3D+1%2C01+%7D+%0A)
e)
![\displaystyle \mathsf{\frac{33}{100} = 0,33}
\displaystyle \mathsf{\frac{33}{100} = 0,33}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B33%7D%7B100%7D+%3D+0%2C33%7D+%0A)
f)
![\displaystyle \mathsf{\frac{4}{100} = 0,04}
\displaystyle \mathsf{\frac{4}{100} = 0,04}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B4%7D%7B100%7D+%3D+0%2C04%7D+%0A)
g)
![\displaystyle \mathsf{\frac{1}{1000} = 0,001}
\displaystyle \mathsf{\frac{1}{1000} = 0,001}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B1%7D%7B1000%7D+%3D+0%2C001%7D+%0A)
h)
![\displaystyle \mathsf{\frac{132}{10} = 13,2}
\displaystyle \mathsf{\frac{132}{10} = 13,2}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B132%7D%7B10%7D+%3D+13%2C2%7D+%0A)
i)
![\displaystyle \mathsf{\frac{102}{100} = 1,02}
\displaystyle \mathsf{\frac{102}{100} = 1,02}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B102%7D%7B100%7D+%3D+1%2C02%7D+%0A)
j)
![\displaystyle \mathsf{\frac{44}{100} = 0,44}
\displaystyle \mathsf{\frac{44}{100} = 0,44}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B44%7D%7B100%7D+%3D+0%2C44%7D+%0A)
k)
![\displaystyle \mathsf{\frac{12}{100} = 0,12} \\ \\ \displaystyle \mathsf{\frac{12}{100} = 0,12} \\ \\](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B12%7D%7B100%7D+%3D+0%2C12%7D+%5C%5C+%5C%5C)
l)
![\displaystyle \mathsf{\frac{9}{10} = 0,9} \\ \\ \displaystyle \mathsf{\frac{9}{10} = 0,9} \\ \\](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Cmathsf%7B%5Cfrac%7B9%7D%7B10%7D+%3D+0%2C9%7D+%5C%5C+%5C%5C)
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
Perguntas interessantes
Matemática,
11 meses atrás
Matemática,
11 meses atrás
Geografia,
1 ano atrás
Administração,
1 ano atrás
Matemática,
1 ano atrás
Matemática,
1 ano atrás