Free Printable 5.2 Algebraic Expressions (Arithmetic Operations)

1.

$3x^2-5x^3-x\left(2x^2+4x\right)$
Simplify the expression above

a)

$x^2-7x^3$

b)

$7x^3-x^2$

c)

$-x^2-7x^3$

d)

$7x^2-7x^3$

2.

$5\left(6b-2\right)\ -5\left(6-2b\right)$ . Simplify.

a)

$40b-40$

b)

$20b-20$

c)

$20b-40$

d)

$40b-20$

3.

$Simplify\ :\ 51a^4b^2c\ \div\frac{17bc}{a^2}\times8ab^4$

a)

$13a^4bc$

b)

$13a^5b^3$

c)

$24a^4b^7c^2$

d)

$24a^7b^5$

4.

Simplify.
$2x-4y+x$

a)

$2x+x-4y$

b)

$4x+4y$

c)

$3x-4y$

d)

$3x+4y$

5.

Simplify.
$11g+8g-9g$

a)

$10g$

b)

$11g$

c)

$9g$

d)

$12g$

6.

Simplify.
$3n-6mn+2n$

a)

$3n-6mn$

b)

$5n-6mn$

c)

$5n+6mn$

d)

$n-6mn$

7.

Permudahkan / Simplify

$\frac{1}{2}m-2n-\left(2m+\frac{1}{4}n\right)$

a)

$-\frac{3}{2}m-\frac{9}{4}n$

b)

$\frac{1}{2}m+\frac{9}{4}n$

c)

$\frac{1}{2}m+2n$

d)

$-\frac{3}{2}m+\frac{9}{4}n$

8.

Permudahkan / Simplify

$\left(6a+4b\right)-\left(2b-3a\right)+\left(7a-6b\right)$

a)

$13a-4b$

b)

$11a-4b$

c)

$10a-5b$

d)

$10a+5b$

9.

Permudahkan / Simplify

$2m^3n^2\ \times\ 4m^2n$

a)

$8m^5n^3$

b)

$6m^5n^3$

c)

$8m^6n^2$

d)

$6m^6n^2$

10.

Permudahkan / Simplify

$\left(-4a^3b^2c\right)\ \times\ 3b^2c$

a)

$-12a^3b^4c^2$

b)

$-12a^3b^4c$

c)

$12a^3b^4c^2$

d)

$12a^3b^4c$

11.

Permudahkan / Simplify

$\frac{9a^3b^4c^2}{3abc}$

a)

$3a^2b^3c$

b)

$6a^2b^3c$

c)

$3ab^2c$

d)

$6ab^2c$

12.

Permudahkan / Simplify

$\frac{\left(-15ab^3c\right)}{3abc^2}$

a)

$-\frac{5b^2}{c}$

b)

$-\frac{5ab}{c}$

c)

$-\frac{5b^2}{ac}$

d)

$-5b^2c$

13.

Permudahkan / Simplify

$3pq^2r^4\times2pqr\div6pr^3$

a)

$pq^3r$

b)

$p^2q^3r$

c)

$p^2qr$

d)

$pq^3r^2$

14.

Simplify

\frac{18m^7n^4\times\left(-13mn\right)}{13m^5n}

a)

$-234m^3n^4$

b)

$-18m^3n^4$

c)

$18m^4n^3$

d)

$234m^4n^3$

15.

a)

$\frac{9x^5}{y}$

b)

$9x^3y^2$

c)

$\frac{x^5}{9y}$

d)

$9x^5y$

5.2 Algebraic Expressions (Arithmetic Operations)

Total questions: 15

Worksheet time: 30mins

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