January 2019 1 140 Report
1.Oblicz. Pamiętaj o skracaniu ułamków.
a 2/5*3/4=
b 1 1/3*1/8=
c 2 1/5*5=
d 1 1/2*1 1/3=
2.Podaj odwrotność liczby.
a. 2/3
b. 10
c. 1/16
d. 3 1/4
3.Oblicz.
a) 7/8 : 14=
b) 8: 4/5=
c) 3/4:5/16=
4.Oblicz
a) 5/6:15=
b) 6: 3/4=
c) 4/5 : 8/9=



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