Introduction to Algebra (Edexcel IGCSE Maths A: Foundation): Exam Questions

$Q=4b-3t^2$

Work out the value of $Q$ when $b=11$and $t=5$

$R=5v^3-\frac{1}{2}s$

Work out the value of $R$ when $s=-12$ and $v=3$

$T=3c+7d$

Work out the value of $T$ when $c=9$ and $d=–2$

$P=3a^2+g^3$

Work out the value of $P$ when $a=–4$ and $g=2$

Simplify fully $4y+12–2y+4$

Simplify $p+p+p+p$

Simplify $5e+6f+7e–2f$

Solve $4y+7=43$

Work out the value of $x^2+5y$ when $x=–3$ and $y=2$

Simplify $5t-3x+2t-9x$

Simplify $7y\times 8b$

Simplify $9d\times 5c$

Simplify $7p+5n-9p+3n$

$T=8e-6f$

Work out the value of $T$ when $e=9$ and $f=5$

Simplify fully $7b-3a+6b-9a$