Redukcja wyrazów podobnych

Redukcja wyrazów podobnych

7th Grade

15 Qs

quiz-placeholder

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Redukcja wyrazów podobnych

Redukcja wyrazów podobnych

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Katarzyna Rochoń

Used 874+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x+x=

2x

x2

x*x

x/2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x+3x=

x5

5x2

5x

5x5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x-3y+5x+y=

7x-y

7x-4y

7x2+3y2

7x-2y

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Po uproszczeniu sumy  2x-2+3x-1 otrzymamy:
x-3
3x-2-1
5x-3
5x-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5-a+2-7a+1=
-8a+8
-6a+3
-8a+3
8a+3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4b-b+1
5
3b+1
4b+2
3b-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz wartość liczbową wyrażenia 3x-2y dla x=0, y=-1
2
-2
1
3

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