Answer all the questions below and press submit to see how many you got right.
Count : To count means to find out the number of objects by adding one for every object.
Even number : A number is called even if it is divisible by 2. A number is even if and only if it ends in 0, 2, 6 or 8.
Number : A number $x$ is a mathematical symbol representing a quantity.
What is the smallest even number bigger than 23?