
Dodawanie i odejmowanie sum algebraicznych
Authored by Elżbieta Molenda
Mathematics
3rd - 4th Grade
Used 37+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wykonaj działanie: a + (a - b)
2b - a
2a - b
a - b
b - 2a
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wykonaj działanie: 2x - (x + 4)
2x + 2
2x - x - 4
x - 4
3x - 2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wykonaj działanie: 7 - (-x + 6)
x + 1
7x + 6
6x + 7
x - 2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wykonaj działanie: -(x + 4) + (x - 5)
x - 8
9
-9
x - 9
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Wykonaj działanie -(-y + 2) + (2y - 4)
-2y + 2
y + 6
3y - 4
3y - 6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opuść nawiasy w wyrażeniu.
(2x + y) - (4a + 5)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opuść nawiasy w wyrażeniu.
-(a + b) - (-8 + ab)
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