คณิตศาสตร์เพิ่มเติม3(สอบกลางภาค)

คณิตศาสตร์เพิ่มเติม3(สอบกลางภาค)

8th Grade

20 Qs

quiz-placeholder

Similar activities

PH1 PANGKAT DAN BENTUK AKAR

PH1 PANGKAT DAN BENTUK AKAR

7th - 9th Grade

15 Qs

Solving Equations in One Step

Solving Equations in One Step

6th - 8th Grade

16 Qs

Mtk kelas 8 pat

Mtk kelas 8 pat

8th Grade

20 Qs

Pola Bilangan

Pola Bilangan

8th Grade

15 Qs

Toán 8

Toán 8

3rd - 12th Grade

15 Qs

Giải bài toán bằng cách lập phương trình

Giải bài toán bằng cách lập phương trình

6th - 9th Grade

20 Qs

Equações incompletas do 2º grau

Equações incompletas do 2º grau

8th Grade

15 Qs

KUIZ MATEMATIK TINGKATAN 2

KUIZ MATEMATIK TINGKATAN 2

8th Grade

15 Qs

คณิตศาสตร์เพิ่มเติม3(สอบกลางภาค)

คณิตศาสตร์เพิ่มเติม3(สอบกลางภาค)

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

ครูแหม่ม ธันชนน

Used 21+ times

FREE Resource

AI

Enhance your content in a minute

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

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (22 × 34 )2= 24 × 38\left(2^2\ \times\ 3^{4\ }\right)^2=\ 2^4\ \times\ 3^8  ตรงกับสมบัติข้อใด

 am × an = am + na^{m\ }\times\ a^{n\ }=\ a^{m\ +\ n}  

 am ÷ an = am  na^{m\ }\div\ a^n\ =\ a^{m\ -\ n}  

 (am)n = am×n\left(a^m\right)^n\ =\ a^{m\times n}  

 (a × b)m = am × bm\left(a\ \times\ b\right)^m\ =\ a^{m\ }\times\ b^m  

 (am × bn)k = am×k × bn×k\left(a^{m\ }\times\ b^n\right)^k\ =\ a^{m\times k}\ \times\ b^{n\times k}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (22)3= 26\left(2^2\right)^3=\ 2^6  ตรงกับสมบัติข้อใด

 am × an = am + na^{m\ }\times\ a^{n\ }=\ a^{m\ +\ n}  

 am ÷ an = am  na^{m\ }\div\ a^n\ =\ a^{m\ -\ n}  

 (am)n = am×n\left(a^m\right)^n\ =\ a^{m\times n}  

 (a × b)m = am × bm\left(a\ \times\ b\right)^m\ =\ a^{m\ }\times\ b^m  

 (am × bn)k = am×k × bn×k\left(a^{m\ }\times\ b^n\right)^k\ =\ a^{m\times k}\ \times\ b^{n\times k}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

จงหาค่าของ (-5)3

-15

25

-125

125

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2a5×a32a^{-5}\times a^{-3}  มีค่าเท่ากับข้อใด

 2a8\frac{2}{a^8}  

 2a22a^{-2}  

 a82\frac{a^8}{2}  

 12a8\frac{1}{2a^8}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3-4 x 38 x 7-2 ข้อใดต่อไปนี้ ถูกต้อง

Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

ข้อใดมีคำตอบต่างจากข้ออื่น

202^0

20\sqrt{2}^0

37×3433\frac{3^7\times3^{-4}}{3^3}

23×2523\frac{2^3\times2^{-5}}{2^{-3}}

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 25n×22n÷(25n5n×23n) n 2^{5n}\times2^{2n}\div\left(2^{5n-5n}\times2^{3n}\right)เมื่อ\ n\ เป็นจำนวนเต็มบวกมีค่าตรงกับข้อใด  

 23n2^{3n}  

 24n2^{4n}  

 25n2^{5n}  

 26n2^{6n}  

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?