Add 3/4+(−2 1/2) using the number line.Select the location on the number line to plot the sum

21/2-3/4= 18/4 So the eigth one is the answer on the line plot.


0____1___2____3___4___5___6___7___8___9___10___11___12___13__  4        4      4        4      4      4      4      4      4     4       4         4         4       4   

15___16___17___18_
4        4         4        4            Hoped this helped!!!!