
Dodawanie i odejmowanie sum algebraicznych 2
Authored by Robert Karolewski
Mathematics
KG
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
x - (2a + b) - 3c
x - 2a + b - 3c
x + 2a + b - 3c
x - 2a - b - 3c
x + 2a - b - 3c
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
-(a + b) - (-8 + ab)
-a + b - 8 + ab
-a - b + 8 + ab
-a - b + 8 - ab
-a + b + 8 + ab
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
-(-3 + x) - (-5 - y) + 1
3 + x - 5 - y + 1
-3 + x - 5 - y + 1
3 - x + 5 + y + 1
3 - x - 5 - y + 1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
- (5x + 4)
-5x - 4
-5x + 4
5x + 4
5x - 4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
(2x - 5y) - 3
2x - 5y + 3
2x + 5y - 3
2x + 5y + 3
2x - 5y - 3
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