October 2018 1 20 Report

1.W miejsca kropek wpisz odpowiednie liczby.

/ kreska ułamkowa *pomnożyć

2/3 *2...*3...*1/5...*3...*2...*5...*3/8...*1/6

2.Oblicz.Pamętaj o skaracaniu.

3*1/7=

21*1/6=

5/6*9=

5*1 1/3=

15*2/5=

1/7*7=

1/12*24=

3 1/8*4=

3.Oblicz.

3/4*1/5=

6/8*1/4=

5/8*1 1/3=

4/12*2 1/2=

3 1/6*5/12=

4 1/8*3/9=

2 3/5=*1 3/7=

1 3/4*2 2/3=

1 5/6*2 4/7=

2 1/2*3 2/8=

1 7/20*2 2/9=

4 8/11*5 2/4=

PROSZĘ O SZYBKOĄ POMOC NA DZISIAJ!!!!!!!!!!!!


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