👤
Alexdarius
a fost răspuns

Afla: a) un sfert din:20;40;32;24;16.
b) a cincea parte din: 10;5;35;20;40.


Răspuns :

a)20:4=5
40:4=10
32:4=8
24:4=6
16:4=4

b)10:5=2
5:5=1
35:5=7
20:5=4
40:5=8
[tex]a) \frac{1}{4} \times 20 = \frac{20}{4} = 5[/tex]

[tex] \frac{1}{4} \times 40 = \frac{40}{4} = 10[/tex]

[tex] \frac{1}{4} \times 32 = \frac{32}{4} = 8[/tex]

[tex] \frac{1}{4} \times 24 = \frac{24}{4} = 6[/tex]

[tex] \frac{1}{4} \times 16 = \frac{16}{4} = 4[/tex]

[tex]b) \frac{1}{5} \times 10 = \frac{10}{5} = 2[/tex]

[tex] \frac{1}{5} \times 5 = \frac{5}{5} = 1[/tex]

[tex] \frac{1}{5} \times 35 = \frac{35}{5} = 7[/tex]

[tex] \frac{1}{5} \times 20 = \frac{20}{5} = 4[/tex]

[tex] \frac{1}{5} \times 40 = \frac{40}{5} = 8[/tex]