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Data .............. PRACA KLASOWA: Ułamki zwykłe grupa 6 klasa ............
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punkty .......... / 50
Zadanie 1
Porównaj ułamki wstawiając w miejsce kropek odpowiedni znak: < , > lub =
a) [pic] ....... [pic] b) [pic] ........ [pic] c) [pic]......... [pic] d) [pic]...... [pic] e) [pic] ..... [pic]
punkty .... / 5
Zadanie 2
Wypisz wszystkie
a) ułamki właściwe o mianowniku 5: ...............................................................................................................
b) ułamki niewłaściwe o liczniku 6: ...............................................................................................................
punkty ... / 3
Zadanie 3
Zapisz, jaką częścią :
a) godziny jest kwadrans ........................ b) kilometra jest 600 m ..................................
c) kilograma jest 85 dag ....................... d) metra jest 70 cm ..................................
e) doby jest 14 godzin ........................ f) złotówki są 2 grosze .................................
punkty ..... / 6
Zadanie 4
Oblicz (zapisz wszystkie obliczenia):
a) [pic]godziny ile to minut? .............................................................................................................................................
b) [pic] kilograma ile to gram? .........................................................................................................................................
punkty ..... / 4
Zadanie 5
Oblicz:
a) [pic]..............................................................................................................................................................
b) [pic]......................................................................................................................................................................
c) [pic].............................................................................................................................................................
d) [pic]....................................................................................................................................................................
e) [pic]......................................................................................................................................................................
punkty ..... / 10
Zadanie 6
Oblicz, pamiętając o kolejności wykonywania działań:
a)[pic]..............................................................................................................................................................
punkty .... / 2
b) [pic]...............................................................................................................................................................................
punkty .... / 2
c) [pic]...........................................................................................................................................................
...............................................................................................................................................................................................................
punkty ..... / 5
d) [pic]........................................................................................................................................................
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punkty ..... / 4
Zadanie 7
W sklepie sport cenę wszystkich towarów obniżono o [pic] ceny. Jaka jest nowa cena piłki, która kosztowała 310 zł?
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punkty ...... / 3
Zadanie 8
Do sklepu przywieziono 140 metrów materiału. Pierwszego dnia sprzedano [pic]m materiału, zaś drugiego o 7 metrów mniej . Ile metrów materiału pozostało w sklepie?
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Odp. : W sklepie pozostało ............. metrów materiału.
punkty ..... / 3
Zadanie 9
Szerokość prostokąta jest równa [pic], a długość jest 6 razy dłuższa. Oblicz pole tego prostokąta.
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punkty ...... / 3
