NAPISZ PIEC PRZYKLADOW ULAMKOW NIESKRACALNYCH O MIANOWNIKU 20.
.........................................................................................
ZAPISZ W POSTACI ULAMKA I SKROC O ILE TO MOZLIWE
jaka to czesc godziny ?12minut:....... 40minut:.............
jaka to czesc centymetra? 6mm:......8mm...................
jaka to czesc metra ? 25cm:........80cm....................
jaka to czesc kilometra? 300m:.....750m:..........
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3 7 9 11 13
⁻ ⁻ ⁻ ⁻ ⁻
20, 20, 20, 20, 20
12 minut 1 40minut 4 2
⁻ ⁻ = ⁻
5 6 3
6mm 6 3 8mm 8 4
⁻ = ⁻ ⁻ = ⁻
10 5 10 5
25cm 25 1 80cm 80 4
⁻ = ⁻ ⁻ = ⁻
100 4 100 5
300m 300 3 750 40 1
⁻ = ⁻ ⁻ = ⁻ = ⁻
1000 100 1000 100 5
Prosze bardzo. To bylo banalne.
1.
9/20 ,11/20 ,13/20 ,17/20 ,19/20
2.
12 minut = 12/60= 1/5
40 minut = 40/60= 2/3
6 mm= 6/10= 3/5
8mm = 8/10= 4/5
25cm= 25/100= 1/4
80cm= 80/100= 4/5
300m = 300/1000= 3/10
750m= 750/1000=3/4