November 2018 1 69 Report

Hej mam 3 zadania z maty z ułamków proszę zróbcie dobrze bo to na ocenę

1.Wykonaj odejmowanie

a)11/15 - 4/15

b)3 - 8/9

c)2 i 3/4 - 1/4

d) 4 i 2/7 - 3/7

e)5 i 1/6 - 2 i 5/6

2.Oblicz

a)1/2+1/8=

b)2/7+3/5=

c)3/4+1/8=

d)1 i 1/2 +2 i 2/3-

e)5/9 - 3/10=

f)4/5 - 3/8=

g)5/12 - 1/4=

h) 5 i 7/9 - 3 i 2/3

3.Oblicz

a) 3/19 x 4=

b)5/21x2=

c)7/25x5=

d)13/36x 12=

e) 2/9 :3

f)5/7 :2=

g)12/19 :6

h) 15/16 :5 =


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