Rumus Algebra

Rumus Algebra

8th - 10th Grade

10 Qs

quiz-placeholder

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Rumus Algebra

Rumus Algebra

Assessment

Quiz

Mathematics

8th - 10th Grade

Hard

Created by

Cg ahmad

Used 29+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 pq5  3 = r    (p)\frac{pq}{5}\ -\ 3\ =\ r\ \ \ \ \left(p\right)  
Ungkapkan huruf dalam kurungan sebagai perkara rumus. 

 p = 5r + 15qp\ =\ \frac{5r\ +\ 15}{q}  

 p = 5r  15qp\ =\ \frac{5r\ -\ 15}{q}  

 p = (5r + 15)qp\ =\ \left(5r\ +\ 15\right)q  

 p = 5r + 15qp\ =\ \frac{-5r\ +\ 15}{q}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 p + 3 = 5  2q3     (q)p\ +\ 3\ =\ 5\ -\ \frac{2q}{3}\ \ \ \ \ \left(q\right)  
Ungkapkan huruf dalam kurungan sebagai perkara rumus.

 q = 6 + 3p2q\ =\ \frac{6\ +\ 3p}{2}  

 q = 6  3p2q\ =\ \frac{6\ -\ 3p}{2}  

 q = 2(6  3p)q\ =\ 2\left(6\ -\ 3p\right)  

 q = 6  3p2q\ =\ \frac{-6\ -\ 3p}{2}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 72k +p = 3   (k)\frac{7}{2k\ +p}\ =\ 3\ \ \ \left(k\right)  
Ungkapkan huruf dalam kurungan sebagai perkara rumus.

 k  = 7 + 3p6k\ \ =\ \frac{7\ +\ 3p}{6}  

 k = (7  3p)6k\ =\ \left(7\ -\ 3p\right)6  

 k = 7  3p6k\ =\ \frac{7\ -\ 3p}{6}  

 k = 73p6k\ =\ \frac{-7-3p}{6}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 7p5=3(p+t)     {p}7p-5=3\left(p+t\right)\ \ \ \ \ \left\{p\right\}  
Ungkapkan huruf dalam kurungan sebagai perkara rumus

 p=3t54p=\frac{3t-5}{4}  

 p=(3t+5)4p=\left(3t+5\right)4  

 p=(3t5)4p=\frac{\left(-3t-5\right)}{4}  

 p=3t+54p=\frac{3t+5}{4}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 r=mn5m7    {m}r=\frac{mn-5m}{7}\ \ \ \ \left\{m\right\}  
Ungkapkan huruf dalam kurungan sebagai perkara rumus 

 m=7rn+5m=\frac{7r}{n+5}  

 m=7rn5m=\frac{7r}{n-5}  

 m=rn5m=\frac{r}{n-5}  

 m=7rn5m=\frac{7}{rn-5}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Apakah rumus bagi LUAS segitiga ini?

12+(a × b)\frac{1}{2}+\left(a\ \times\ b\right)

12(a×b)\frac{1}{2}\left(a\times b\right)

12(a×b×c)\frac{1}{2}\left(a\times b\times c\right)

a×b×ca\times b\times c

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a=e3f    {e}a=e-3f\ \ \ \ \left\{e\right\}  
Jadikan pembolehubah dalam tanda kurungan sebagai perkara rumus

 e=a+3fe=a+3f  

 e=a3fe=a-3f  

 e=3afe=3af  

 e=3fae=3f-a  

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