Question

Proszę o rozwiązan

ie zadania z matematyki klasa 5 . Na jutro Oblicz na ułamki zwykłe :

5/6+2/3=

2/3-1/4=

4/9*12=

4/9:2/14=

4 1/3-3/4=

2 1/3+2/5=

3/4*5/9=

1 1/2:3/4=

4 3/5+2 3/4=

7 2/3-5 5/6=

4 2/5 *1 1/3=

5 2/3 :2 1/6=

Answer 1

5/6+2/3=1 3/6

2/3-1/4=11/12

4/9*12=5 1/3

4/9:2/14=3 1/9

4 1/3-3/4=3 7/12

2 1/3+2/5=2 11/12

3/4*5/9=15/36

1 1/2:3/4=2

4 3/5+2 3/4=7 7/20

7 2/3-5 5/6=1 5/6

4 2/5 *1 1/3=5 1/5

5 2/3 :2 1/6=1 11/13

Answer 2

5/6+2/3=5/6+4/6=9/6= 1 3/6

2/3-1/4=8/12-3/12=5/12

4/9*12=48/9=5 3/9 = 5 1/3

4/9:2/14= 3 1/9

4 1/3-3/4 = 3 7/12

2 1/3+2/5 = 2 11/15

3/4*5/9 = 15/36=5/12

1 1/2:3/4 = 12/6 = 2

4 3/5+2 3/4= 7 7/20

7 2/3-5 5/6= 1 5/6

4 2/5 *1 1/3 = 5 13/15

5 2/3 :2 1/6= 2 8/13

 

Mam nadzieje, że pomogłem