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Dodawanie sum algebraicznych

Authored by Patrycja Dziedzic

Mathematics

7th Grade

Used 76+ times

Dodawanie sum algebraicznych
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Opuść nawiasy w wyrażeniu.
(2x + y) - (4a + 5)

2x + y - 4a + 5
2x + y - 4a - 5
2x + y + 4a - 5
2x + y + 4a + 5

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Opuść nawiasy w wyrażeniu.
(3a + y) - (-5a + 6)

3a + y - 5a - 6
3a + y + 5a - 6
3a + y - 5a + 6
3a + y + 5a + 6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Opuść nawiasy w wyrażeniu.
-(x + 2y) + (4 + z)

-x + 2y + 4 + z
-x - 2y + 4 - z
-x + 2y - 4 + z
-x - 2y + 4 + z

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Opuść nawiasy w wyrażeniu.
-(4c + x) - (8b + 6)

-4c - x - 8b + 6
-4c + x - 8b + 6
-4c - x - 8b - 6
-4c + x - 8b + 6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Opuść nawiasy w wyrażeniu.
(2x - 5y) - 3

2x - 5y + 3
2x + 5y - 3
2x + 5y + 3
2x - 5y - 3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Wykonaj działanie: 2x - (x + 4)

2x + 2

2x - x - 4

x - 4

3x - 2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Wykonaj działanie: 7 - (-x + 6)

x + 1

7x + 6

6x + 7

x - 2

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