Question 1

Calculate the value of: $4d + e$ when $d = 2$ and $e = 1$

Accepted Answer

9

Answer

8

Answer

7

Answer

6

Question 2

Calculate the value of: $9f$ – $2g$ – $3h$, when $f = 2$, $g = 5$ and $h = 3$

Accepted Answer

-1

Answer

1

Answer

24

Answer

0

Question 3

Simplify:  $k{^2}$ × $k{^3}$ × $k{^2}$

Accepted Answer

$k{^7}$

Answer

$k{^1}{^2}$

Question 4

Simplify: $\frac{d^8}{d^3}$

Accepted Answer

${d^5}$

Answer

${d^3}$

Question 5

Simplify: $3m{^3}$ × $2m{^2}$

Accepted Answer

$6m{^5}$

Question 6

Simplify: $\frac{20p^7}{5p^3}$

Accepted Answer

${4p^4}$

Answer

${5p^2}$

Question 7

Expand the following brackets.  $8(e$ + 4)

Accepted Answer

$8e$ $+ 32$

Answer

$8e$ $- 32$

Answer

$8e$ $- 24$

Answer

$8e$ $+ 24$

Question 8

Expand the following brackets.  $d$(3 + $2d$)

Accepted Answer

$d3$ $+2d$${^2} $

Answer

$d3$ $-2d$${^2} $

Question 9

Expand the following brackets.  $7(h$ - 4)

Accepted Answer

$7h - 28$

Answer

$7h + 21$

Answer

$7h + 28$

Answer

$7h - 21$

Question 10

Expand the following brackets.  $6u(2u$ $- 4)$

Accepted Answer

$12u^{2}$ $-24$

Answer

$12u$ $+24$

Answer

$12u^{2}$ $+36$

Answer

$12u$ $-36$

Question 11

Expand and simplify the following brackets.  $3(p$ $+ 2)$ + $4(p$ $+ 3)$

Accepted Answer

$7p$ $+ 18$

Answer

$7p$ $- 18$

Answer

$6p$ $+ 18$

Answer

$8p$ $- 18$

Question 12

Expand and simplify the following brackets.  $2(7y$ $+ 2)$ + $3(2y$ $- 1)$

Accepted Answer

$20y$ $+ 1$

Answer

$20y$ $- 1$

Question 13

Factorise the following expressions. $2f$ $+ 8$

Accepted Answer

$2(f$ $+ 4)$

Answer

$2(f$ $- 4)$

Question 14

Factorise the following expressions. $3u^{2}$ $+ 6u$

Accepted Answer

$3u(u$ $+ 2)$

Answer

$3u(u$ $- 2)$

Answer

$u^{2}(3$ $+ 2u)$

Question 15

Factorise the following expressions. $m^{2}$ $+ m$

Accepted Answer

$m(m$$+ 1)$

Answer

$m(m$$+ m)$

Answer

$m(1$$+ m)$

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