
Minitest #10
Authored by RicaAn3 RicaAn3
Mathematics
9th Grade
Used 4+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dans l'expression 3x² + 4x - 3x² + 3 - 4x² + 8 , le/les terme(s) semblable(s) de 3x² sont...
4x; -3x²; -4x²;
-3x²
-3x²; -4x²
aucun
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si b = 2, que vaut l'expression algébrique
-3b+b2-10
-20
10
14
-12
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Réduis cette expression algébrique:
2x3+5y-(x3-2y)-10
x3-3y
x3+3y-10
x3+7y-10
3x3+3y-10
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
a² + 5a + 9a² =
10a² + 5a
15a5
15a³
9a² + 5a
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quelle expression algébrique représente le périmètre de ce rectangle?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Quelles paires suivantes sont des termes semblables? (plusieurs réponses)
a et -2a
3m³n et 6nm³
5b² et 5b³
7 et 8
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