Teste Aritmética - 9º ano (2025)

Teste Aritmética - 9º ano (2025)

9th Grade

18 Qs

quiz-placeholder

Similar activities

Réduction d'expressions littérales

Réduction d'expressions littérales

7th Grade - University

20 Qs

M7 procenta 1 %

M7 procenta 1 %

5th - 9th Grade

14 Qs

Solving systems of equations by substitution_1

Solving systems of equations by substitution_1

9th Grade

20 Qs

RUNG CHUÔNG VÀNG (P3)

RUNG CHUÔNG VÀNG (P3)

1st - 11th Grade

20 Qs

pers&pertdksamaan Linear

pers&pertdksamaan Linear

9th - 12th Grade

15 Qs

9 клас екзамен  скорочення дробів

9 клас екзамен скорочення дробів

9th Grade

14 Qs

Conocimientos Previos

Conocimientos Previos

5th - 10th Grade

15 Qs

امتحان الرياضيات للفصل الاول تاسع

امتحان الرياضيات للفصل الاول تاسع

9th Grade

20 Qs

Teste Aritmética - 9º ano (2025)

Teste Aritmética - 9º ano (2025)

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

Created by

FILIPE DE SOUZA BENTO

Used 6+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O número 45 não é um quadrado perfeito, sendo sua raiz quadrada um número irracional.

Sabendo que √45 ≃ 6,708203932..., o seu valor aproximado para duas casas decimais é:

6,70

6,71

6,72

6,78

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sabendo que √5 ≃ 2,24 e √10 ≃ 3,16, qual é o valor aproximado de √5 + √10?

4,50

5,20

5,40

6,10

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O resultado da operação √50 ÷ √2 é equivalente a:

5

5√2

12,5

√48

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o resultado da expressão 5√5 + 6√5 - 4√5?

7√5

8√5

9√5

10√5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o resultado da expressão (∛4 × √2)?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ao simplificar a raiz quadrada de 72, obtemos:

6√2

4√3

9√8

8√2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual a forma equivalente de 5√3 ao introduzir o termo 5 no radical?

√60

√45

√75

√15

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?