Question

Prosze o zadanie 2,3,4 ze strony 45
Klasa 5 matematyka ćwiczenia wersja C
Daje naj❤​

Answer 1

Odpowiedź:

2.

3/8 : 2 = 4/8 • 1/2 = 3/16

7/2 : 6 = 7/2 • 1/6 = 7/12

5/7 : 3 = 5/7 • 1/3 = 5/21

3.

a) 3/5 : 2 = 3/5 • 1/2 = 3/10

b) 5/9 : 3 = 5/9 • 1/3 = 5/21

c) 7/9 : 4 = 7/9 • 1/4 = 7/36

d) 4/11 : 5 = 4/11 • 1/5 = 4/55

e) 1 i 2/3 : 3 = 5/3 • 1/3 = 5/9

f) 3 i 2/7 : 6 = 23/7 • 1/6 = 23/42

g) 2 i 2/9 : 3 = 20/9 • 1/3 = 20/27

h) 2 i 3/7 : 5 = 17/7 • 1/5 = 17/35

4.

a) 4/3 : 2 = 4/3 • 1/2 = 2/3 • 1/1 = 2/3

b) 9/8 : 18 = 9/8 • 1/18 = 1/8 • 1/2 = 1/16

c) 9/7 : 12 = 9/7 • 1/12 = 3/7 • 1/4 = 3/28

d) 2 i 2/7 : 10 = 16/7 • 1/10 = 8/7 • 1/5 = 8/35

e) 9 i 1/3 : 4 = 28/3 • 1/4 = 9/3 = 3

f) 5 i 1/5 : 13 = 1/25 • 1/13 = 1/325