Quiz about FANTASTIC ALGEBRA

Question 1

Kenal pasti sama ada pasangan sebutan berikut ialah SEBUTAN SERUPA atau SEBUTAN TIDAK SERUPA

$$y^2$$ , $$4y$$

Accepted Answer

SEBUTAN TIDAK SERUPA

Answer

SEBUTAN SERUPA

Question 2

Kenal pasti sama ada pasangan sebutan berikut ialah SEBUTAN SERUPA atau SEBUTAN TIDAK SERUPA

$$5k,\ -0.1k$$

Accepted Answer

SEBUTAN SERUPA

Answer

SEBUTAN TIDAK SERUPA

Question 3

Permudahkan:

$$\left(3x\ +5y\right)\ +\left(8x-y-9\right)$$

Accepted Answer

$$11x+4y-9$$

Answer

$$17xy-9$$

Answer

$$16xy-9$$

Answer

$$24x+5y^2-9$$

Question 4

Permudahkan:

$$3k-2+5k-1$$

Accepted Answer

8k-3

Answer

k+4k

Answer

15k+2

Answer

5k

Question 5

Permudahkan:

$$12p+3q-5+4q-2$$

Accepted Answer

$$12p+7q-7$$

Answer

$$19pq-7$$

Answer

$$12pq-7$$

Answer

$$22p+7q+7$$

Question 6

Nyatakan pekali bagi xz dalam sebutan $$-7x^2yz$$

Accepted Answer

$$-7xy$$

Answer

$$-7$$

Answer

$$-7y$$

Answer

$$-7xyz$$

Question 7

Diberi p= 5 dan q= -3, hitung nilai bagi $$2p-q^2+8$$

Accepted Answer

9

Answer

6

Answer

11

Answer

27

Question 8

Antara berikut, yang manakah ialah sepasang sebutan tak serupa?

Accepted Answer

3ab, -3cd

Answer

2mn, -mn

Answer

5qr, qr

Answer

4xyz, -3xyz

Question 9

Permudahkan:

$$\frac{9x^3-27x^2y}{63x^3y^2}$$

Accepted Answer

$$\frac{x-3y}{7xy^2}$$

Answer

$$\frac{x-3y}{7y^2}$$

Answer

$$\frac{x-3y}{7x^2y}$$

Answer

$$\frac{x-y}{7xy^2}$$

Question 10

Rajah menunjukkan sebuah segi tiga sama kaki.

Hitung perimeter, dalam cm, bagi segi tiga itu.

Accepted Answer

$$x+19$$

Answer

$$19-x$$

Answer

$$x^2+20$$

Answer

$$19-x^2$$

Question 11

Diberi P=48 apabila Q=12 dan R=4. Antara persamaan berikut, yang manakah BENAR?

Accepted Answer

$$R\ =\ \frac{P}{Q}$$

Answer

P = Q + R

Answer

Q = P - R

Answer

PQ = R

Question 12

Jika satu nombor didarab dengan 6 dan hasil darabnya ialah 120, berapakah $$\frac{1}{5}$$ daripada nombor tersebut?

Accepted Answer

4

Answer

3

Answer

5

Answer

8

Question 13

Selesaikan persamaan linear berikut:

$$\frac{x}{8}=-\frac{3}{4}$$

Accepted Answer

$$-6$$

Answer

$$-8$$

Answer

$$-10$$

Answer

$$-12$$

Question 14

Selesaikan persamaan linear berikut:

$$12x\ =\ 48$$

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 15

Selesaikan persamaan linear berikut:

$$\frac{4x\ -5\ }{3}=\ x+2$$

Accepted Answer

11

Answer

9

Answer

10

Answer

12

Question 16

Selesaikan masalah berikut:

Perimeter sebuah segi empat sama ialah 44 cm. Hitung nilai x

Accepted Answer

7

Answer

5

Answer

6

Answer

8

Question 17

Apabila 156 ditambah dengan suatu nombor, hasil tambahnya ialah 60 lebih besar daripada 4 kali nombor tersebut. Apakah nombor tersebut?

Accepted Answer

32

Answer

65

Answer

125

Answer

255

Question 18

Selesaikan :

$$-\frac{2y}{3}\left(9y-3z+6x\right)$$

Accepted Answer

$$-6y^2+2yz-4xy$$

Answer

$$-27y^2+9yz+18xy$$

Answer

$$18xy^2-6y^2+12xy$$

Answer

$$7xy+4yz-18xy$$

Question 19

Permudahkan:

$$\frac{4a}{5}+\frac{3a}{5}$$

Accepted Answer

$$\frac{7a}{5}$$

Answer

$$\frac{7a^2}{5}$$

Answer

$$\frac{7a}{25}$$

Answer

$$\frac{7a^2}{25}$$

Question 20

Permudahkan:

$$\frac{1}{4p}+\frac{4}{6p}$$

Accepted Answer

$$\frac{11}{12p}$$

Answer

$$\frac{4}{24p^2}$$

Answer

$$\frac{5}{10p}$$

Answer

$$\frac{4}{24p}$$

Question 21

Permudahkan:

$$\frac{a^2-1}{2ab} imes\frac{b^2}{1+a}$$

Accepted Answer

$$\frac{b\left(a-1\right)}{2a}$$

Answer

$$\frac{a^2+2}{2ab}$$

Answer

$$\frac{ab^2}{2a^2b}$$

Answer

$$\frac{a\left(b+2\right)}{2a^{ }}$$

Question 22

Antara yang berikut, yang manakah ialah satu persamaan linear dalam satu pemboleh ubah?

Accepted Answer

$$\frac{m}{2}+3=4m$$

Answer

$$m-3n=8$$

Answer

$$\frac{h}{2}+\frac{4}{h}=8$$

Answer

$$5p^2-p=2$$

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