
Műveletek algebrai kifejezésekkel
Authored by David Meszaros
Mathematics
7th - 8th Grade
Used 6+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x+4x+7x-x
13x
14x
12x
12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4x+6+2x-4
8x
6x-2
6x+2
6x
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7(3-2x)
21-2x
21-14x
7-2x
19x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik változatban vannak helyesen felbontva a zárójelek?
2+(3x-5)+5x-(3-4x)
2+3x+5-5x-3+4x
2-3x+5+5x-3+4x
2+3x-5+5x-3-4x
2+3x-5+5x-3+4x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5+(4x-7)+4x-(2-3x)
-4+11x
5x-4
5x
11x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hogyan kell helyesen felbontani?
3(x+4)+5-3(4-7x)
3x+4+5-12-7x
3x+12+5-12-21x
3x+4+5-12+7x
3x+12+5-12+21x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4(x-3)+3x-3(1-2x)
13x-15
13x-9
x-15
x-9
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