Question

Proszę pilne na jutro !!!
Uzupełnij . (PSS jakby co to / jest uł♥amek)
A) 4 5/7 = 3 ... /7
10 3/10= 9 .../10
B) 6= 5 ... /6
4 4/17 = 3 .../17
C) 4 2/3= ... /3
3 3/4 = .../4
D) 7 3/5 = .../5
13=.../3
Oblicz w pamięci .
7-4/9=
8-2 1/6=
Oblicz .
6 3/4 - 7/8=

6 7/9 - 2/3=

1 1/2 - 6/7=

7 3/4 - 5 4/5=

Answer 1

=3 12/7

 =9 13/10

=5 6/6

=3 21/17

=14/3

=15/2

=38/5

=39/13

 

2.

=6  5/9

=5 5/6

 

3.

=5 3/4

=6 1/9

=9/14

=1 19/20

 

Answer 2

A) 4 5/7 = 3 12/7
10 3/10= 9 13/10
B) 6= 5  6 /6
4 4/17 = 3 21/17
C) 4 2/3= 14 /3
3 3/4 = 15/4
D) 7 3/5 = 38/5
13=39/3
Oblicz w pamięci .
7-4/9=5/9
8-2 1/6=5 5/6
Oblicz .
6 3/4 - 7/8=6 6/8 - 7/8= 5 14/8 - 7/8=5 7/8

6 7/9 - 2/3=6  7/9 -6/9 =6 1/9

1 1/2 - 6/7=5 1/2 - 6/7 = 5  7/14 - 12/14= 4 21/14- 12/14= 4  9/14

7 3/4 - 5 4/5=  7  15/20 - 5  16/20= 6 35/20- 5 16/20= 1 19/20