70% einer Zahl x
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Quiz
•
Mathematics
•
9th Grade - Professional Development
•
Hard
Elisabeth Oberhauser
Used 106+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.7x
70x
7x
100x/7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wird eine Zahl mit 3 multipliziert erhält man 12.
3x=12
12x+3=4
(x+12)*3
(x+3)*12=4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ein Brett wird in zwei Teile geteilt. Teil A ist doppelt so lang wie Teil B.
A=2B
2A=B
A=B/2
A/2=2B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In einer Firma verdient Mitarbeiter A um 500 Euro weniger als Mitarbeiter B.
A+500 = B
A - 500 = B
B + 500 = A
A + B = 500
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Susi hat doppelt so viele Zuckerl wie Tim.
S = 2T
2S = T
T - S = 0.5
S+T=2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Eine Zahl x wird um 50 % vergrößert.
1.5x
x + 50
x*50
0.5x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wird eine Zahl um 2 vergrößert, erhält man 9
x+2=9
x - 2 = 9
2x = 9
x + 2 = 11
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