
Redukcja wyrazów podobnych.
Authored by Alina Panecka
Mathematics
KG
Used 12+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x+3x=
x5
5x2
5x
5x5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x+x=
2x
x2
x*x
x/2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5-a+2-7a+1=
-8a+8
-6a+3
-8a+3
8a+3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4b-b+1
5
3b+1
4b+2
3b-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Po uproszczeniu sumy 2x-2+3x-1 otrzymamy:
x-3
3x-2-1
5x-3
5x-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Oblicz wartość liczbową wyrażenia 3x-2y dla x=0, y=-1
2
-2
1
3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Wykonaj redukcję wyrazów podobnych.
3x – 2y + 5x – 6y – x
9x+8y
7x+8y
2x -8y
7x-8y
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