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matma:)

Authored by Gamero 09

Mathematics

7th Grade

Used 3+ times

matma:)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Skróć wyrażenie algebraiczne: 3x + 2y - 5x + 4y

8xy

5x + 2y

-2x + 6y

3x - 2y

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Skróć wyrażenie algebraiczne: 4a - 2b + 3a + 5b

5a - 7b

11a + 8b

2a + 4b

7a + 3b

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz wartość wyrażenia dla x=2, y=3: 2x + 3y - 5

12

15

10

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz wartość wyrażenia dla a=4, b=7: 3a - 2b + 5

25

2a - 3b + 5

7

12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dodaj wyrażenia algebraiczne: 2x + 3y - 5 i 4x - 2y + 7

8x - 5y + 2

7x - 4y + 12

3x + 5y - 2

6x + y + 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Odejmij wyrażenia algebraiczne: 5a - 2b + 3 i 2a + 4b - 7

5a + 2b - 10

7a + 2b - 4

3a + 2b - 4

3a - 4b + 7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pomnóż wyrażenia algebraiczne: (3x + 2)(4x - 5)

12x^2 - 7x - 10

7x^2 - 2x - 10

3x^2 + 2x - 20

12x^2 + 7x - 10

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