
Egyenletek

Quiz
•
Mathematics
•
7th Grade
•
Hard
Erika Durugy
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ha 3x-5=x-7, akkor x=
-1
-3
-1/2
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az 5x+0,25=6x-2,75 egyenlet megoldása:
3
2,5
-2,5
-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ha a+b=15, a+c=25 és b+c=40, akkor az a+b+c összeg=
40
80
70
30
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ha 2x+5y=33 és y=7, akkor x=
-1
1
40
-26
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ha 3x+2y=15 és 4x+5y=13, akkor x+y=
4
28
2
-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ha X/2+X/4=3, akkor X
Prímszám
Páratlan szám
2-nél kisebb
2-nél nagyobb
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az x2=25 egyenlet megoldásainak szorzata
-25
25
0
5
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 2√5•x=√20 egyenlet megoldása
Természetes szám
Irracionális szám
Negatív szám
2√15
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