
Trabajar con ecuaciones, desigualdades y PEMDAS
Authored by Jose Gonzalez
Mathematics
6th - 7th Grade
CCSS covered
Used 3+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve usando Pemdas: 9 * 5 + (17 - 2)/ 3.
50
18
56
60
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve esta desigualdad: -4x + 16 < 20.
x > -9
x < -1
x > 1
x > -1
Tags
CCSS.7.EE.B.4B
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cual valor hace que la desigualdad sea verdadera: 7x - 1 > 20?
x = -3
x = 3
x = -10
x = 4
Tags
CCSS.6.EE.B.5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Evalua: 7x + 8 - 5x; (x = 6)
20
18
126
60
Tags
CCSS.6.EE.A.2C
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve esta ecuacion: (4/5)x + 10 = 18.
x = 20
x = 10
x = -4
x = 2
Tags
CCSS.7.EE.B.4A
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Evalua: 2x - 36 ÷ x; (x = 9)
12
2
14
10
Tags
CCSS.6.EE.A.2C
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Rolando tendria por lo menos $8, si tuviera un tercio de lo que tiene ahora. ¿Cual desigualdad va con esa afirmacion?
x - 3 > 8
3x ≤ 8
x/3 ≥ 8
x/3 < 8
Tags
CCSS.6.EE.B.8
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