Vytýkání před závorku

Quiz
•
Mathematics
•
8th Grade
•
Hard
Daniela Pechová
Used 68+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6a2b3c - 18ab
3a2b (2b2c - 6)
6ab (ab2c + 3)
6ab (ab2c - 3)
2abc (3ab2 - 9)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x2y + xy2 + x2
x2 (y + y2 + 1)
y (x2 + xy + x2)
x (xy + y + x)
x (xy + y2 + x)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
r6 + r7 - r8 + r9
r6 (1 + r - r2 + r3)
r6 (1 + r + r2 + r3)
r6 (1 - r + r2 + r3)
r6 (r + r - r2 + r3)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20p - 10q + 30r2
5 (p - 2q + 6r2)
10 (2p - q + 3r2)
10 (2p + q + 3r2)
10 (2p + q - 3r2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4a + 4b
4 (a - b)
4a (1 + b)
4 (a + b)
4b (a + 1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6 (a + b) - m (a + b)
(a + b) . (6 - 1)
(a + b) . (6 + 1)
(a + b) . (6 + m)
(a + b) . (6 - m)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x + x2
x (1 + x)
x (x + x)
x (1 - x)
x (x - x)
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