Números racionais: Potenciação

Números racionais: Potenciação

7th Grade

12 Qs

quiz-placeholder

Similar activities

Potęgi - iloczyn, iloraz, potęga potęgi 06.05.2020

Potęgi - iloczyn, iloraz, potęga potęgi 06.05.2020

7th Grade

13 Qs

Kuasa Dua dan Kuasa Dua Sempurna

Kuasa Dua dan Kuasa Dua Sempurna

3rd - 12th Grade

15 Qs

POTENCIAÇÃO

POTENCIAÇÃO

1st - 12th Grade

10 Qs

Números racionais: Multiplicação

Números racionais: Multiplicação

7th Grade

12 Qs

Matemáticas

Matemáticas

7th Grade

10 Qs

Adding & Subtracting Linear Expressions

Adding & Subtracting Linear Expressions

7th Grade

12 Qs

Potęgi i pierwiastki - sprawdzian

Potęgi i pierwiastki - sprawdzian

7th Grade

13 Qs

Solving Absolute Value Equations

Solving Absolute Value Equations

7th - 10th Grade

10 Qs

Números racionais: Potenciação

Números racionais: Potenciação

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Luís Fernando

Used 12+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule:

 212^{-1} 

 22 

 12\frac{1}{2} 

 2-2 

 12-\frac{1}{2} 

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt


Classifique:
 32=193^{-2}=\frac{1}{9} 

Verdadeiro

Falso

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule:
 (1,1)2\left(1,1\right)^2 

 2,22,2 

 3,23,2 

 1,211,21 

 12,112,1 

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule:
 (53)1\left(\frac{5}{3}\right)^{-1} 

 53\frac{5}{3} 

 53-\frac{5}{3} 

 35-\frac{3}{5} 

 35\frac{3}{5} 

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Classifique:
 (23)2=94\left(-\frac{2}{3}\right)^{-2}=\frac{9}{4} 

Verdadeiro

Falso

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule:
 (12)3\left(-\frac{1}{2}\right)^{-3} 

 8-8 

 18-\frac{1}{8} 

 88 

 18\frac{1}{8} 

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Classifique:
 (3,2)2=6,4\left(3,2\right)^2=6,4 

Verdadeiro

Falso

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?