VÝRAZY A MNOHOČLENY
Authored by Renata Vahalová
Mathematics
8th Grade
Used 7+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(4a + 5b) + (3a – 4b) =
7a + b
9a - 1b
7a - b
7a + 9b
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(4a + 5b) - (3a – 4b) =
7a + 9b
9a - b
a + b
a + 9b
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(3x + 4x2) + (5x – 6x2) =
7x - x2
8x - 2x2
8x + 2x2
8x + 10x2
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(3x + 4x2) - (5x – 6x2) =
-2x - 2x2
-2x + 10x2
8x - 2x2
-2x + 2x2
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(3a³)² =
9a6
9a5
6a6
6a5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
3x³ · 2x² =
5x6
5x5
6x6
6x5
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
6x6 : 3x3 =
2x2
2x3
3x3
3x2
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