Bien doi bieu thuc  can bac hai

Bien doi bieu thuc can bac hai

9th Grade

10 Qs

quiz-placeholder

Similar activities

Multi-Digit Division and Multiplication

Multi-Digit Division and Multiplication

5th Grade - University

15 Qs

Four Digit Subtraction and Addition

Four Digit Subtraction and Addition

4th Grade - University

15 Qs

Multiplication and Division Facts

Multiplication and Division Facts

3rd Grade - University

15 Qs

Adding and Subtracting

Adding and Subtracting

6th Grade - University

12 Qs

Multiplication and Division Facts

Multiplication and Division Facts

4th Grade - University

15 Qs

Multiplication and Division Fact Family

Multiplication and Division Fact Family

3rd Grade - University

15 Qs

Division Topic 5

Division Topic 5

5th Grade - University

15 Qs

Multiplication or Division Word Problems

Multiplication or Division Word Problems

4th Grade - University

15 Qs

Bien doi bieu thuc  can bac hai

Bien doi bieu thuc can bac hai

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Vũ Anh

Used 20+ times

FREE Resource

AI

Enhance your content

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

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 3x6\sqrt{3x-6}  xác định khi

 x2x\ne2  

 x2x\ne-2  

 x3x\ne3  

 x=3x=3  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 32x72\sqrt{\frac{3}{2}x-\frac{7}{2}}  xác định khi

 x37x\ne\frac{3}{7}  

 x73x\ne\frac{7}{3}  

 x214x\ne\frac{21}{4}  

 x=73x=\frac{7}{3}  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dùng máy tính cầm tay rút gọn biểu thức 35+20+53\sqrt{5}+\sqrt{20}+\sqrt{5}  có kết quả là

 5\sqrt{5}  

 10\sqrt{10}  

 656\sqrt{5}  

 565\sqrt{6}  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Khử mẫu của biểu thức lấy căn của 23\sqrt{\frac{2}{3}}  là

 36\frac{\sqrt{3}}{6}  

 23\frac{2}{3}  

 33\frac{\sqrt{3}}{3}  

 63\frac{\sqrt{6}}{3}  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 7+43\sqrt{7+4\sqrt{3}}  rút gọn bằng

 7+237+2\sqrt{3}  

 4+34+\sqrt{3}  

 2+32+\sqrt{3}  

 7+37+\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tìm x biết: 3.x2=12\sqrt{3}.x^2=\sqrt{12}


x = 4

x = 2

x=±4x=\pm4

x=±2x=\pm2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 525\frac{5}{2\sqrt{5}}  khi trục căn thức mẫu là

 55\frac{\sqrt{5}}{5}  

 52\frac{\sqrt{5}}{2}  

 52\frac{5}{2}  

 12\frac{1}{2}  

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?