Al simplificar 3x + 5y + 8x + 10y, se obtiene:
Prueba de Matemática de 8vo grado

Quiz
•
Mathematics
•
8th Grade
•
Medium
Santos Requenez
Used 2+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
11x + 15y
11x - 15y
13x + 15y
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Al resolver la multiplicación (3x) (2y), se obtiene:
6x
6y
6xy
5xy
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
7.
OPEN ENDED QUESTION
3 mins • 5 pts
Elías tenía 20 bolas, unas rojas y otras azules. Si pierde 4 bolas de cada color, entonces el triple del número de bolas azules equivaldría al número de bolas rojas. ¿Cuántas bolas rojas tenía?
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