Securing understanding of expressions and equations | Maths

Starter quiz

Given that $12+6=18$ , which equations are also true?
- $18+6=12$
- $18-6=12$ ✓
- $18-12=6$ ✓
- $12-6=18$
Calculate: $2+4\times 5$ = ______
- '22' ✓
Calculate: $10\times(6+3)$ = ______
- '90' ✓
Select another way of writing $4\times 4\times 4$
- $3^4$
- $4^2$
- $3\times 4$
- $4^3$ ✓
- 12
The calculation $38\times 14$ is the same as $14\times 38$ because multiplication is __________.
- associative
- commutative ✓
- distributive
- divisible
- exponential
Andeep is 1.4 metres tall, when he stands on a stool he is 1.7 metres tall. Which bar model represents this scenario?