
Planteo de ecuaciones
Mathematics
7th Grade
CCSS covered
Used 182+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
el triple, de un número aumentado en 10
3x+10
10+3x
3x +30
3(x-10)
3x+20
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
63
89
99
79
61
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
20
25
12
10
09
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
05
10
15
20
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"A" excede a "B" en 7
A+B=7
A-7=B
A+7=B
AB=7
A/B=7
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lo que te falta para 20
20
x+20
-x-20
20-x
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Tu edad dentro de 100 años
1 siglo
medio siglo
122
x-100
100+x
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