Question

Convert the following numerical expression into a tree diagram.
$\left[\right(2\times 4)+2]\times (8÷2)$

Answer 1

There will be two nodes on the left and one on the right.

Left nodes: Leaves 2 and 4 is connected to multiplication node, it is further attached to addition node with leave 2.

Right node: Leaves 8 and 2 is connected to a division node.

Left and right nodes are connected to a multiplication root.
[1.5 marks]
The tree diagram for the following expression is:

[1.5 marks]