Fractions also known as part whole thinking

WALT: Understand that Part whole thinking means we break an object or group of objects into smaller parts.

This week we were learning about part-whole thinking  (fractions). I have been learning to draw half of.. a circle, triangle, square, and rectangle.
 I have also learned that I need to start working out the fractions properly e.g 1/4 of 20 Jellybeans = __.