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PTS matematika 9

Authored by fitri made

Mathematics

9th Grade

Used 16+ times

PTS matematika 9
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bentuk Pangkat dari bilangan 125 adalah ...

535^3

545^4

555^5

565^6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Nilai dari 

 70+30+(4)2 7^0+3^0+(-4)^2\   adalah ...

14

16

18

20

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk sederhana dari

 50\sqrt{50}  adalah ...

 525\sqrt{2}  

 555\sqrt{5}  

 5105\sqrt{10}  

 5255\sqrt{25}  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk rasional dari

 32\frac{3}{\sqrt{2}}   adalah ...

 322\frac{3}{2}\sqrt{2}  

 324\frac{3}{2}\sqrt{4}  

 342\frac{3}{4}\sqrt{2}  

 344\frac{3}{4}\sqrt{4}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk rasional dari

 5237\frac{5\sqrt{2}}{3\sqrt{7}}  adalah ...

 537\frac{5}{3}\sqrt{7}  

 5614\frac{5}{6}\sqrt{14}  

 577\frac{5}{7}\sqrt{7}  

 52114\frac{5}{21}\sqrt{14}  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk rasional dari

 35   2 \frac{3}{\sqrt{5\ }\ -\ 2}\   adalah ....

 3(5  2)3\left(\sqrt{5}\ -\ 2\right)  

 3(5+2)3\left(\sqrt{5}+2\right)  

 (15 + 2)\left(\sqrt{15}\ +\ 2\right)  

 (15+6)\left(\sqrt{15}+6\right)  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk rasional dari

 25+3\frac{\sqrt{2}}{\sqrt{5}+\sqrt{3}}   adalah ..

 2(10+6)2\left(\sqrt{10}+\sqrt{6}\right)  

 2(106)2\left(\sqrt{10}-\sqrt{6}\right)  

 12(10+6)\frac{1}{2}\left(\sqrt{10}+\sqrt{6}\right)  

 12(106)\frac{1}{2}\left(\sqrt{10}-\sqrt{6}\right)  

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