Simplify $\frac{70v}{710}$70v710.
Simplify $\frac{15k}{20k}$15k20k.
Express in simplest form:
$\frac{42xy}{18y}$42xy18y
Simplify $\frac{8k^2}{-12k}$8k2−12k
Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns
Generalise the properties of operations with rational numbers, including the properties of exponents
Apply algebraic procedures in solving problems