Given 2 number lines and two expression
[tex]\begin{gathered} \exp ression,1=6-4 \\ \exp ression,2=-4+6 \end{gathered}[/tex]
To Determine: If expression 1 and 2 are the same
Using number line to solve expression 1 as shown below:
From the above, it can be seen that 6 - 4 means moving from 6 to the left 4 time spaces, which give us 2.
Therefore, 6-4 = 2
Using number line to solve expression 2 as shown below:
