The regions of a Venn diagram

What the four regions of a two-set diagram hold, including outside both sets.

Set notation

Union, intersection, complement and universal set, and the regions they shade.

Filling in a Venn diagram

Placing the intersection first and subtracting outwards from worded counts.

Probabilities from a Venn diagram

A region’s count over the total across every region, including the outside.

Practice

The regions of a Venn diagram

What the four regions of a two-set diagram hold, including outside both sets.

Practice

Set notation

Union, intersection, complement and universal set, and the regions they shade.

Practice

Filling in a Venn diagram

Placing the intersection first and subtracting outwards from worded counts.

Practice

Venn diagrams review

Set notation and conditional probability.

Mixed review