Wähle alle korrekten Ausdrücke: (* heißt mal)
3*5*5*3*3*3*5*5*5 =
Potenzen (* bezeichnet einen Malpunkt)
Quiz
•
Mathematics
•
7th Grade
•
Medium
M S
Used 27+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Wähle alle korrekten Ausdrücke: (* heißt mal)
3*5*5*3*3*3*5*5*5 =
3*4 + 5*5
34*55
3*4*5*5
54*35
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wie nennt man die Zahl 3 in folgendem Ausdruck:
34=81
Exponent
Hochzahl
Basis
Potenz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
wk=b
Welche Variable bezeichnet man als Exponent?
w
k
b
keine
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berechne -33
9
-9
27
-27
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berechne (-4)2
8
-8
16
-16
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kreuze alle korrekten Vereinfachungen an:
a + b2 + b2 + a + a + a =
4*a + 2*b2
b4 + a4
(b+a)4
(b+a)*4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vereinfache richtig:
3r3 + 8r3 - r - 5r3 =
0
-r
6r3
-1
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