Search Header Logo

lũy thừa lớp 7

Authored by Phương Đinh

Mathematics

7th Grade

Used 106+ times

lũy thừa lớp 7
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

13 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

viết số 25 dưới dạng lũy thừa. 

525^2

25025^0

535^3

 25125^1 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 63.626^3.6^2 = ? 

 666^6  

 66  

 656^5  

 646^4  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 22.24.23=?2^2.2^4.2^3=?  

 282^8  

 292^9  

 2122^{12}  

 2242^{24}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 an.a2=?a^n.a^2=?  

 11  

 an+2a^n+2  

 a 2+na^{\ 2+n}  

 a2na^{2n}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 36:32=?3^6:3^2=?  

 343^4  

 333^3  

 323^2  

 383^8  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  x14\ x^{14}  là kết quả của phép tính nào? 


 x14: xx^{14}:\ x  

 x7.x2x^7.x^2  

 x8.x6x^8.x^6  

 x14. xx^{14}.\ x  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 103=?10^{-3}=?  

 10310-3  

 103\frac{10}{3}  

 1103\frac{1}{10^3}  

 103-10^3  

Access all questions and much more by creating a free account

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?