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MATEMATIK DLP ALGEBRA

Total questions: 20

Worksheet time: 19mins

Name
Class
Date
1.

Kembangkan x(y+h)x\left(y+h\right)  
Expand  

a)

xy+hxy+h  

b)

xy+xhxy+xh  

2.

Pilih jawapan yang betul (2 sahaja)

Choose the correct answer (2 only)

a)

p(x+k)=px+pkp\left(x+k\right)=px+pk

b)

2(a+c)=2a+2c2\left(a+c\right)=2a+2c

c)

g(h+2)=gh+2g\left(h+2\right)=gh+2

3.

 Kembangkan  9(x+2)9\left(x+2\right)
Expand

a)

9x+189x+18  

b)

9x+119x+11  

4.

Kembangkan  (x+1)(x−1)\left(x+1\right)\left(x-1\right)  
Expand  

a)

x2+2x−1x^2+2x-1  

b)

x2−2x−1x^2-2x-1  

c)

x2−1x^2-1  

5.

Kembangkan  (y+3)(y−2)\left(y+3\right)\left(y-2\right)
Expand 

a)

y2+y−5y^2+y-5  

b)

y2+y−6y^2+y-6  

6.

(a+b)2=a2+b2\left(a+b\right)^2=a^2+b^2  

a)

BENAR / TRUE

b)

PALSU / FALSE

7.

Pilih jawapan yang tepat

Choose the correct answer

a)

(x−y)2=x2−y2\left(x-y\right)^2=x^2-y^2

b)

(x−y)2=x2−2xy+y2\left(x-y\right)^2=x^2-2xy+y^2

8.
a)

14

b)

5

9.

Nyatakan luas bagi kawasan berlorek ini

Determine the area of shaded region

a)

(x+2)(2x+1)\left(x+2\right)\left(2x+1\right)

b)

(x+1)(2x+2)\left(x+1\right)\left(2x+2\right)

10.

Luas bagi segitiga ini ialah

The area of this rectangle is

a)

12×3y×4\frac{1}{2}\times3y\times4

b)

12×3y×2\frac{1}{2}\times3y\times2

c)

12×4×2\frac{1}{2}\times4\times2

11.

Kembangkan
  x(y+h)x\left(y+h\right)  

a)

xy+hxy+h  

b)

xy+xhxy+xh  

12.

Pilih jawapan yang betul.

a)

p(x+k)=px+pkp\left(x+k\right)=px+pk

b)

2(a+c)=2a+2c2\left(a+c\right)=2a+2c

c)

g(h+2)=gh+2g\left(h+2\right)=gh+2

13.

 Kembangkan  
9(x+2)9\left(x+2\right)

a)

9x+189x+18  

b)

9x+119x+11  

14.

Kembangkan
  (x+1)(x−1)\left(x+1\right)\left(x-1\right)  

a)

x2+2x−1x^2+2x-1  

b)

x2−2x−1x^2-2x-1  

c)

x2−1x^2-1  

15.

(a+b)2=a2+b2\left(a+b\right)^2=a^2+b^2  

a)

BENAR 

b)

PALSU 

16.

Pilih jawapan yang tepat.

a)

(x−y)2=x2−y2\left(x-y\right)^2=x^2-y^2

b)

(x−y)2=x2−2xy+y2\left(x-y\right)^2=x^2-2xy+y^2

17.

Kembangkan

2x(y + z)

a)

2xy + z

b)

2xy + 2xz

c)

4xyz

18.

Kembangkan

-3a(b + 2c - 4d)

a)

3ab - 12ad + 6ac

b)

-3ab + 6ac - 12ad

c)

-3ab - 6ac + 12 ad

19.

Kembangkan

(2m + n)(m + 5)

a)

2m2 + 10m + mn + 5n

b)

2m2 + 11mn + 5

c)

5n - mn + 10mn + 2m2

20.
4(2t - 5)
a)
8t - 20
b)
8t - 5
c)
6t - 20
d)
6t - 9