Supposition Question for Primary 2

There are some bicycles and 4 tricycles in the park. There are a total of 28 wheels. How many bicycles are there?

Number of Tricycle wheels → 4 x 3 = 12

Total number of bicycle wheels → 28 – 12 = 16

Number of bicycles → 16 ÷ 2 = 8

There are 8 bicycles in the park.