ZAD. 6
a. ) 1 1/3 + 3/4 = 1 4/12 + 9/12 = 1 13/12 = 2 1/12
b. ) 2 5/6 + 1 3/7 = 2 35/42 + 1 18/42 = 3 53/42 = 4 11/42
c. ) 2/9 + 5/6 = 4/18 + 15/18 = 19/18 = 1 1/18
d. ) 1 7/10 + 2 3/4= 1 14/20 + 2 15/20 = 3 29/20 = 4 9/20
ZAD. 7 (Tutaj pisze tylko liczby jakie masz tam wpisać):
a. ) 7, 10
b. ) 13, 20
c. ) 22, 10
d. ) 32, 36
ZAD. 8
a. ) 6 8/9 - 2/3 = 6 8/9 - 6/9 = 6 2/9
b. ) 6 1/4 - 5/8 = 6 2/8 - 5/8 = 5 10/8 - 5/8 = 5 5/8
c. ) 1 1/2 - 6/7 = 1 7/14 - 12/14 = 21/14 - 12/14 = 9/14
d. ) 7 3/4 - 4 5/6 = 7 9/12 - 4 10/12 = 6 21/12 - 4 10/12 = 2 11/12
ZAD. 9
Nie wiem jak to tutaj napisać żebyś zrozumiał/ zrozumiała
ZAD. 10
2/8 + 15/40 = 5/8
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ZAD. 6
a. ) 1 1/3 + 3/4 = 1 4/12 + 9/12 = 1 13/12 = 2 1/12
b. ) 2 5/6 + 1 3/7 = 2 35/42 + 1 18/42 = 3 53/42 = 4 11/42
c. ) 2/9 + 5/6 = 4/18 + 15/18 = 19/18 = 1 1/18
d. ) 1 7/10 + 2 3/4= 1 14/20 + 2 15/20 = 3 29/20 = 4 9/20
ZAD. 7 (Tutaj pisze tylko liczby jakie masz tam wpisać):
a. ) 7, 10
b. ) 13, 20
c. ) 22, 10
d. ) 32, 36
ZAD. 8
a. ) 6 8/9 - 2/3 = 6 8/9 - 6/9 = 6 2/9
b. ) 6 1/4 - 5/8 = 6 2/8 - 5/8 = 5 10/8 - 5/8 = 5 5/8
c. ) 1 1/2 - 6/7 = 1 7/14 - 12/14 = 21/14 - 12/14 = 9/14
d. ) 7 3/4 - 4 5/6 = 7 9/12 - 4 10/12 = 6 21/12 - 4 10/12 = 2 11/12
ZAD. 9
Nie wiem jak to tutaj napisać żebyś zrozumiał/ zrozumiała
ZAD. 10
2/8 + 15/40 = 5/8