Tally Marks

Rabi playing with some toys is given below:

Observe the picture and make a tally mark on it.

1. Find the total number of toys.
2. Find the number of differences between ball and car.

1. Total number of toys
   = 5 + 4 + 9 + 7 + 3 + 2
   = 30
2. The number of differences between the ball and the car
   = 9 – 4
   = 5