Checking and securing understanding of forming linear equations | Maths

Starter quiz

Expand and simplify $5(x - 2) - 2(3x + 4)$
- $3x - 18$
- $-x - 18$ ✓
- $x - 14$
Simplify the expression $\frac{x^2 - 9}{x - 3}$
- $x + 3$ ✓
- $x - 3$
- $x^2 + 3x$
Fully factorise the expression $5x + 20$
- $x + 25$
- $5(x - 4)$
- $5(x + 4)$ ✓
Fully factorise the expression $3x^2 - 12$
- $x^2 - 4$
- $3(x + 2)(x - 2)$ ✓
- $3(x^2 - 4)$
Fully factorise the expression $x^2 - 9$
- $x(x-3)$
- $(x + 3)(x + 3)$
- $(x + 3)(x - 3)$ ✓
Fully factorise the expression $2x^2 + 8x$
- $2x(x + 4)$ ✓
- $2(x + 4)^2$
- $x(2x + 8)$