Dodawanie i odejmowanie wyrażeń algebraicznych
Authored by marta maj
Mathematics
1st - 2nd Grade
Used 111+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opuść nawiasy w wyrażeniu.
(2x + y) - (4a + 5)
2x + y - 4a + 5
2x + y - 4a - 5
2x + y + 4a - 5
2x + y + 4a + 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opuść nawiasy w wyrażeniu.
(3a + y) - (-5a + 6)
3a + y - 5a - 6
3a + y + 5a - 6
3a + y - 5a + 6
3a + y + 5a + 6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opuść nawiasy w wyrażeniu.
-(4c + x) - (8b + 6)
-4c - x - 8b + 6
-4c + x - 8b + 6
-4c - x - 8b - 6
-4c + x - 8b + 6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opuść nawiasy w wyrażeniu.
-(x + 2y) + (4 + z)
-x + 2y + 4 + z
-x - 2y + 4 - z
-x + 2y - 4 + z
-x - 2y + 4 + z
5.
MULTIPLE CHOICE QUESTION
30 sec • 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
6.
MULTIPLE CHOICE QUESTION
30 sec • 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
7.
MULTIPLE CHOICE QUESTION
30 sec • 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
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