
EXAMEN DE DIAGNOSTICO
Authored by sandra herrera
Mathematics
9th Grade

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el resultado de la siguiente operación?
-5 + 3 − (−2) =
¿Cuál es el resultado de la siguiente operación?
-5 + 3 − (−2) =
-10
0
-4
-6
Answer explanation
La operación −5+3−(−2) se resuelve aplicando la regla de los signos: restar un número negativo equivale a sumarlo, por lo tanto, −(−2) se convierte en +2. Así, la expresión queda como −5+3+2. Primero, sumamos −5+5, lo que da como resultado 0. Por eso, la respuesta correcta es la opción D.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-16
8
16
-8
Answer explanation
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Los términos de la radicación son:
índice, raíz y radicando
radical, índice, raíz
radical, índice, raíz y radicando
radical, raíz y radicando
Answer explanation
Recuerda los términos o partes de la radicación estudiados en clase.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿3/4 es un número racional?
verdadero
falso
Answer explanation
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
La aproximación del número 7,856 redondeado a la centésima es:
Answer explanation
el número 7,856 Para aproximar a las centésimas le miramos al número 6 como es mayor que 5 se suma en 1 al numero 5 y nos queda 7,86
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6
5
8
4
Answer explanation
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el área de un rectángulo que mide 8 cm de largo y 5 cm de ancho?
40 cm
13 cm
Answer explanation
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
lenguaje algebraico
Quiz
•
9th - 11th Grade
14 questions
Proporcionalidad directa
Quiz
•
7th - 12th Grade
10 questions
Lógica y proposiciones
Quiz
•
6th Grade - Professio...
14 questions
Operaciones combinadas segundo de primaria
Quiz
•
8th - 10th Grade
10 questions
Ecuaciones de Primer Grado y sustitución
Quiz
•
7th Grade - University
10 questions
Soluciones complejas
Quiz
•
9th Grade - University
12 questions
DIAGNOSTICO 4° 2021
Quiz
•
1st - 10th Grade
10 questions
Test 1 (de antrenament)
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
18 questions
SAT Prep: Ratios, Proportions, & Percents
Quiz
•
9th - 10th Grade
12 questions
Exponential Growth and Decay
Quiz
•
9th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade
16 questions
Converting Improper Fractions to Mixed Numbers
Quiz
•
4th - 10th Grade