Änderungen von Dokument BPE 1.1 Zahlenmengen, Mengen und Intervalle

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...	...	@@ -36,11 +36,12 @@
36	36	{{aufgabe id="Element von" afb="I" kompetenzen="K4,K5" quelle="Torben Würth" cc="BY-SA" zeit="10"}}
37	37	Entscheide, ob die Zahl in der ersten Spalte ein Element der jeweiligen Menge ist. Kreuze an.
38	38	(% class="border" %)
39		-|= {{formula}}4{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|{{formula}}\{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}
40	40	|=|={{formula}}\mathbb{N}^*{{/formula}}|={{formula}}\mathbb{N}{{/formula}}|={{formula}}\mathbb{Z}_-{{/formula}}|={{formula}}\mathbb{Z}_+{{/formula}}|={{formula}}\mathbb{Z}{{/formula}}|={{formula}}\mathbb{Q}_-{{/formula}}|={{formula}}\mathbb{Q}_+^*{{/formula}}|={{formula}}\mathbb{Q}{{/formula}}|={{formula}}\mathbb{R}_-{{/formula}}|={{formula}}\mathbb{R}_+{{/formula}}|={{formula}}\mathbb{R}{{/formula}}
41	41	|= {{formula}}\frac{3}{4}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
	41	+|= {{formula}}\frac{-4}{5}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
42	42	|= {{formula}}-\frac{6}{5}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
43	43	|= {{formula}}\frac{10}{2}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
	44	+|= {{formula}}4{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|{{formula}}\{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}|{{formula}}\times{{/formula}}|={{formula}}\times{{/formula}}
44	44	|= {{formula}}0{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
45	45	|= {{formula}}-6{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
46	46	|= {{formula}}\sqrt[4]{16}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
...	...	@@ -49,6 +49,7 @@
49	49	|= {{formula}}(-3)^5{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
50	50	|= {{formula}}3^{-1}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
51	51	|= {{formula}}(-2)^{-2}{{/formula}}|=|=|=|=|=|=|=|=|=|=|=
	53	+|= {{formula}}\sin(45^{o}){{/formula}}|=|=|=|=|=|=|=|=|=|=|=
52	52	{{/aufgabe}}
53	53
54	54
...	...	@@ -73,10 +73,11 @@
73	73	Begründe, ob folgende Aussagen richtig oder falsch sind:
74	74	1) {{formula}}A\subset B{{/formula}}
75	75	2) {{formula}}(A\cup B)\setminus B=A{{/formula}}
76		-3) {{formula}}B \cap C \subset \mathbb{Z}{{/formula}}
77		-4) {{formula}}C \cap E = \emptyset{{/formula}}
78		-5) {{formula}}(A \cup D) \setminus \mathbb{Z_-}=A{{/formula}}
79		-6) {{formula}}(\mathbb{Z} \cup \mathbb{Q}) \cap \mathbb{R}= \mathbb{Q}{{/formula}}
	78	+3) {{formula}}A\subset \mathbb{N}{{/formula}}
	79	+4) {{formula}}B \cap C \subset \mathbb{Z}{{/formula}}
	80	+5) {{formula}}C \cap E = \emptyset{{/formula}}
	81	+6) {{formula}}(A \cup D) \setminus \mathbb{Z_-}=A{{/formula}}
	82	+7) {{formula}}(\mathbb{Z} \cup \mathbb{Q}) \cap \mathbb{R}= \mathbb{Q}{{/formula}}
80	80
81	81	{{/aufgabe}}
82	82