7.kl._kopas_1.tests
Authored by Alise Šitina
Mathematics
7th Grade
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9 questions
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1.
OPEN ENDED QUESTION
15 mins • Ungraded
Uzraksti saviem vārdiem, kas ir "Kopa"?
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2.
OPEN ENDED QUESTION
15 mins • 1 pt
1) Uzraksti, kādas kopas var būt? (veidi)
2) Izvēlies jebkuru kopas veidu un uzraksti piemēru izvēlētai kopai!
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3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Kā apzīmē kopas elementus?
K, L, M, ....
k, l, m, ....
ab, bc, kl, ....
Visi varianti ir pareizi!
4.
OPEN ENDED QUESTION
15 mins • 1 pt
Uzraksti ar vārdiem:
a ∈ B
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5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Dota kopa: L = ciparu kopa.
Kāds ir pareizais kopas elementu pieraksts?
L = ("1"; "2"; "3"; "4"; "5"; "6"; "7"; "8"; "9"; "0")
L = {"1"; "2"; "3"; "4"; "5"; "6"; "7"; "8"; "9"}
L = {"1"; "2"; "3"; "4"; "5"; "6"; "7"; "8"; "9"; "0"}
L = ("1"; "2"; "3"; "4"; "5"; "6"; "7"; "8"; "9")
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Ja zināms, ka kopa F - visu pasaules pilsētu kopa un kopa T - visu pasaules galvaspilsētu kopa, tad var apgalvot, ka kopa T ir kopas F apakškopa.
Jā
Nē
Nevar noteikt
Otrādi - kopa F ir kopas T apakškopa.
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Zināms, ka kopa A ir kopas L apakškopa. Kā to var pierakstīt ar simboliem?
L ∈ A
L ⊂ A
A ∈ L
A ⊂ L
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