Justin has a collection of shoes, shown in the picture below. Does he have an odd or even number of shoes?
Even
Odd
Rochelle has a collection of fly trap plants, shown in the picture below. Does she have an odd or even number of fly trap plants?
Bill has a collection of unicorn action figures, shown in the picture below. Does he have an odd or even number of unicorn action figures?
Tobias has $14$14 blocks and wants to divide them into two equal groups that are as big as possible. When doing this, Tobias doesn't break any of the blocks into pieces.
generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values