Chords and Regions
Learn how to calculate the maximum number of regions created when a circle is divided by chords.
Which is Where
Learn how to put objects or people in order based on given rules.
Venn Diagrams (Sample)
Learn how to solve questions using a Venn diagram. This is a sample lesson. Subscribe to a premium membership to view all lessons and test your knowledge!
The Other One (Sample)
Learn how to identify the other one when given two objects or people. This is a sample lesson. Subscribe to a premium membership to view all lessons and test your knowledge!
Relocation (Sample)
Learn how to rewrite expressions to make the calculation easier. This is a sample lesson. Subscribe to a premium membership to view all lessons and test your knowledge!
Pathways (Sample)
Learn how to calculate the number of different pathways from point A to point B in a grid. This is a sample lesson. Subscribe to a premium membership to view all lessons and test your knowledge!
Number Patterns in Sequences
Learn how to find the next number in a sequence and common patterns that may occur.
Number of Shapes
Learn how to count the number of shapes that appear in a diagram in an organized way.