
Ecuaciones 1ºESO
Authored by Carlos Moreno
Mathematics
7th Grade
Used 23+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Indica la expresión algebraica correspondiente a la frase "la diferencia entre un número y el triple de su siguiente"
x-3x+1
x-3(x+1)
x+3(x+1)
3x-3(x+1)
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Indica la expresión algebraica correspondiente a la frase "la suma de tres números consecutivos"
2x+2x+2+2x+3
2x+2x+1+2x+3
x+x+2+x+4
x+x+1+x+2
3.
FILL IN THE BLANKS QUESTION
1 min • 3 pts
Resuelve la ecuación, indica el valor de la x:
2 (x-1) + 5 = -3
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 3 pts
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
6.
FILL IN THE BLANKS QUESTION
1 min • 3 pts
7.
FILL IN THE BLANKS QUESTION
1 min • 3 pts
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