Twojabff535
Rozwiązane

Pliss szybko
Uzupełnij brakujące liczby i wykonaj obliczenia
1/2 + 3/4 = ?/4 + ?/4 = ?/4
1/3 + 5/6 = ?/6 + ?/6 = ?/6
3/5 + 3/4 = ?/20 + ?/20
5/6 + 8/9 + ?/18 + ?/?
5/7 + 4/5 = ?/35 + ?/?
7/8 + 7/11 = ?/88
7/10 + 8/9 = ?/90 + ?/?
7/5 + 5/12 = ?/60 + ?/?
Uzupełnij obliczenia
5/6 - 9/12 = ?/12 - ?/12 = ?/?
15/16 - 3/4 = ?/16 - ?/16 = ?/?
19/21 - 1/7 = ?/16 - ?/16 = ?/?
5/6 - 3/8 = ?/24 - ?/24 = ?/?
5/9 - 7/18 = ?/36 - ?/36 = ?/18
7/8- 5/7 = ?/56 - ?/? = ?/?



Odpowiedź :

Odpowiedź:

1/2 +3/4 = 2/4+3/4 = 7/4

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

3/5 + 3/4 = 12/20+15/20 = 27/20

5/6 + 8/9 = 15/18 +16/18 = 31/18

5/7 +4/5 = 25/35 +28/35 = 53/35

7/8 +7/11 = 77/88 +56/88 = 133/88

7/10 +8/9 = 63/90 +80/90 = 143/90

7/5 +5/12 = 84/60+ 25/60 =109/60

5/6 - 9/12 = 10/12 - 9/12 = 1/12

15/16 - 3/4 = 15/16 - 12/16 = 3/16

19/21 - 1/7 = 19/21 - 3/21 = 16/21

5/6 - 3/8 = 20/24 - 9/24 = 11/24

5/9 - 7/18 = 10/18 - 7/18 = 3/18

7/8 - 5/7 = 49/56 - 40/56 = 9/56

Szczegółowe wyjaśnienie:

WikiOMG440

Odpowiedź:

1/2 +3/4 = 2/4+3/4 = 7/4

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

3/5 + 3/4 = 12/20+15/20 = 27/20

5/6 + 8/9 = 15/18 +16/18 = 31/18

5/7 +4/5 = 25/35 +28/35 = 53/35

7/8 +7/11 = 77/88 +56/88 = 133/88

7/10 +8/9 = 63/90 +80/90 = 143/90

7/5 +5/12 = 84/60+ 25/60 =109/60

5/6 - 9/12 = 10/12 - 9/12 = 1/12

15/16 - 3/4 = 15/16 - 12/16 = 3/16

19/21 - 1/7 = 19/21 - 3/21 = 16/21

5/6 - 3/8 = 20/24 - 9/24 = 11/24

5/9 - 7/18 = 10/18 - 7/18 = 3/18

7/8 - 5/7 = 49/56 - 40/56 = 9/56

Szczegółowe wyjaśnienie:

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