
Wyrażenia algebraiczne
Authored by Kinga Cybulska
Mathematics
7th - 9th Grade
Used 11+ times

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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zredukuj wyrazy podobne: 15x-7y+8x+10y=
7x-3y
23x-3y
23x+3y
-7x+3y
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zredukuj wyrazy podobne: 26a - 13b - 12a +5b=
14a-8b
38a+18b
14a+8b
14a+23b
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dla x=3, wyrażenie -x=
3
0
-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dla x=8, wyrażenie -x=
8
0
-8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dla x=-5 wyrażenie -x=
5
-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dla x=-20 wyrażenie -x=
-20
20
0,2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Po redukcji wyrazów podobnych z wyrażenia: 24x - 16y + 5 - 12x + 20y - 7 otrzymamy
36x + 36y +12
12x -4y +2
12x + 4y -2
36x +4y + 2
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