Free Printable Mendarab & Membahagi Ungkapan Algebra

1.

$a\times a\times a=3a$

a)

Betul

b)

Salah

2.

Permudahkan $\left(x-3\right)\times\left(x-3\right)$

a)

$2\left(x-3\right)$

b)

$2x-6$

c)

$\left(x-3\right)^2$

d)

$x^2-9$

3.

$\left(h+4\right)^4=\left(h+4\right)\left(h+4\right)\left(h+4\right)\left(h+4\right)$

a)

Betul

b)

Salah

4.

Cari hasil darab bagi yang berikut.

$3x\times5x^3$

a)

$3x$

b)

$15x^4$

c)

$8x^4$

d)

$8x^3$

5.

$2mn\times5mn^2$
$=2\times5\times m\times m\times n\times n\times n$
$=10m^2n^3$

a)

Betul

b)

Salah

6.

Cari hasil darab bagi yang berikut.
$-4mn\times7m^2$

a)

$-28m^3n$

b)

$28m^3n$

c)

$3m^3n$

d)

$-28mn$

7.

$9a^3b\div3a^2b^3$
= $\frac{9\times a\times a\times a\times b}{3\times a\times a\times b\times b\times b}$
= $\frac{3a}{b^2}$

a)

Betul

b)

Salah

8.

Cari hasil bahagi bagi yang berikut.
$8x^5y^3\div2xy^2$
= $\frac{8\times x\times x\times x\times x\times x\times y\times y\times y}{2\times x\times y\times y}$
=

a)

$\frac{6x^4}{y}$

b)

$4x^4y$

c)

$4x^2y$

d)

$\frac{4x^4}{y}$

9.

Permudahkan $4ab^3\div6a^2b$

a)

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

b)

$\frac{2b^2}{3a}$

c)

$\frac{2ab^2}{3}$

d)

$2a^3b^4$

10.

Permudahkan $5r\times\left(-3r^3s\right)\div s^3$

a)

$-\frac{15r^4}{s^3}$

b)

$-\frac{15r^4}{s^2}$

c)

$-\frac{15r^2}{s^2}$

d)

$-15r^4s^4$

Mendarab & Membahagi Ungkapan Algebra

Total questions: 10

Worksheet time: 6mins

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