
matma:)
Authored by Gamero 09
Mathematics
7th Grade
Used 1+ times

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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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