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Redukcja wyrazów podobnych.

Authored by Alina Panecka

Mathematics

KG

Used 12+ times

Redukcja wyrazów podobnych.
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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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