Simplifica la expresión: 3x + 5x - 2.
Desafío Matemático de 9º Grado

Quiz
•
Mathematics
•
9th Grade
•
Hard
Wendy Norabuena
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3x + 2
5x - 2
8x - 2
8x + 2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve el sistema de ecuaciones: 2x + 3y = 6 y x - y = 2.
(3, 1)
(0, 2)
(12/5, 2/5)
(2, 0)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcula el seno de 30 grados.
1.0
0.25
0.75
0.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplifica el radical: √(50).
√(100/2)
10√5
5√2
2√25
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula la suma de ángulos internos de un undecágono
1620°
4000°
1720°
780°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el producto notable: (a + b)².
a² + b²
2a + 2b
a² + 2b²
a² + 2ab + b²
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
49/41
49/9
41/9
50/41
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Pensamiento Matemático 2

Quiz
•
9th - 12th Grade
23 questions
Repaso expresiones algebraicas

Quiz
•
9th - 12th Grade
20 questions
Primer examen mensual 3er año

Quiz
•
9th - 12th Grade
15 questions
Solving linear equations review

Quiz
•
9th - 10th Grade
20 questions
resolviendo ecuaciones cuadráticas

Quiz
•
9th Grade
20 questions
Algebra 1 Final Exam

Quiz
•
9th Grade
17 questions
PROBLEMAS CON FRACCIONES

Quiz
•
2nd Grade - Professio...
18 questions
Repaso de: Ecuaciones de varios pasos

Quiz
•
9th - 10th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade