Free Printable Kembangan ungkapan algebra

1.

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

(a)

2.

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

(a)

3.

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

a)

$x^2+2x-1$

b)

$x^2-2x-1$

c)

$x^2-1$

4.

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

a)

$y^2+y-5$

b)

$y^2+y-6$

5.

$\left(a+b\right)^2=a^2+b^2$

a)

BENAR / TRUE

b)

PALSU / FALSE

6.

Pilih jawapan yang tepat

Choose the correct answer

a)

$\left(x-y\right)^2=x^2-y^2$

b)

$\left(x-y\right)^2=x^2-2xy+y^2$

7.

Kembangkan

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

a)

3ab - 12ad + 6ac

b)

-3ab + 6ac - 12ad

c)

-3ab - 6ac + 12 ad

8.

Kembangkan
6 ( 2 + 3w )

(a)

9.

$\left(3-x\right)\left(3+x\right)=$ =

a)

$9-x^2$

b)

$x^2-9$

c)

$9-6x+x^2$

d)

$9-6x-x^2$

10.

Kembangkan setiap ungkapan berikut.

\left(y-3\right)^2

a)

$\ y^2-6y+9$

b)

$y^2-6x-9$

c)

$y^2+6y-9$

d)

$y^2-9$

11.

Kembangkan setiap ungkapan berikut.

(p\ -2\ )(p\ +\ 5)\ =

a)

$p^2\ +5p\ +2p\ -10\ =\ p^2+7p\ -10$

b)

$p^2\ +5p\ -2p\ -10\ =\ p^2+3p\ -10$

c)

$p^2\ -5p\ -2p\ +10\ =\ p^2-7p\ +10$

d)

$p^2\ -5p\ +2p\ -10\ =\ p^2-3p\ -10$

12.

Kembangkan setiap ungkapan berikut.

−5b(a + 3)

a)

$-5ab\ +\ 15$

b)

$-5ab\ -15$

c)

$5ab\ -15b$

d)

$-5ab\ -15b$

Kembangan ungkapan algebra

Total questions: 12

Worksheet time: 9mins

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