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Wyrażenia algebraiczne - opuszczanie nawiasów kl. 7

Authored by Magdalena Pisarska

Mathematics

1st - 5th Grade

Used 50+ times

Wyrażenia algebraiczne - opuszczanie nawiasów kl. 7
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8 questions

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1.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: 5a + (3a - 7b - a)

9a - 7b

8a - 7b

7a - 7b

6a - 7b

2.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: 4x - (2x + 5y -3)

2x - 5y + 3

2x - 5y - 3

2x + 5y + 3

2x + 5y - 3

3.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: - (5 - 2x) + (5 - 2x)

0

10 + 4x

-10 - 4x

- 10 + 4x

4.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: 4 (2a - 3b)

8a + 12b

8a - 6b

8a - 3b

8a - 12b

5.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: (-15 + 8g) * (-2)

23g

46g

30 - 16g

30 + 16g

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: 12 - (18 - 9x) : 9

10 + x

- 6 + 3x

6 + 3x

- x - 10

7.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Opuść nawiasy i zredukuj wyrazy podobne: -3 (p - r + s) - (3p + 3r) + 15

- 6p - 3s + 15

- 6p + 6r - 3s + 15

- 6p + 15

- 3s + 15

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