Fraccions i potències

Fraccions i potències

9th Grade

21 Qs

quiz-placeholder

Similar activities

Trigonometric Ratios Of The Special Angles

Trigonometric Ratios Of The Special Angles

9th Grade

20 Qs

อัตราส่วนตรีโกณมิติของมุม 30 45 60 องศา

อัตราส่วนตรีโกณมิติของมุม 30 45 60 องศา

9th Grade

20 Qs

Radicals & Rational Exponents

Radicals & Rational Exponents

9th - 12th Grade

18 Qs

Simplify Radical Expressions

Simplify Radical Expressions

7th - 11th Grade

20 Qs

Unit 3 Lesson 3 Practice

Unit 3 Lesson 3 Practice

9th - 12th Grade

17 Qs

CLASS IX   REAL NUMBERS

CLASS IX REAL NUMBERS

8th - 10th Grade

20 Qs

Special right triangles FORMATIVE

Special right triangles FORMATIVE

9th - 10th Grade

20 Qs

Perpangkatan Dan Bentuk Akar

Perpangkatan Dan Bentuk Akar

9th Grade

20 Qs

Fraccions i potències

Fraccions i potències

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Javier Rodríguez

Used 99+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 23+43=\frac{2}{3}+\frac{-4}{3}=  

 23-\frac{2}{3}  

 23\frac{2}{3}  

 63\frac{6}{3}  

 63-\frac{6}{3}  

-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 13 + 13+5343=\frac{1}{3\ }+\ \frac{1}{3}+\frac{5}{3}-\frac{4}{3}=  

És molt complicada, no l'acabaré.

 23\frac{2}{3}   

1

 33-\frac{3}{3}  

Cap de les altres

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 34 (2)5=\frac{3}{4}·\ \frac{\left(-2\right)}{5}=  

 158\frac{15}{-8}  

 620\frac{6}{20}  

 310-\frac{3}{10}  

Cap de les altres

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a2a3=axa^2·a^3=a^x  

x=5

x=6

x=patata

x=2/3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a3a5= aaa aaaaa=1aa=a2\frac{a^3}{a^5}=\ \frac{a·a·a\ }{a·a·a·a·a}=\frac{1}{a·a}=a^2  

És correcte

No és correcte

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a+2a 3=a+\frac{2a\ }{3}=  

a

 3aa\frac{3a}{a}  

  5a3\frac{\ 5a}{3}  

Cap de les altres es correcte.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 34+25=320+220=520=14\frac{3}{4}+\frac{2}{5}=\frac{3}{20}+\frac{2}{20}=\frac{5}{20}=\frac{1}{4}  

Sap sumar i simplificar

No sap sumar, però si simplificar

No sap sumar ni simplificar

Sap sumar, però mostra dificultats en la simplificació.

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?