Mapping Diagrams and Graphs for Arithmetic Operations

Use the slider to choose the operation:[br]1: addition[br]2: subtraction[br]3: multiplication[br]4: division
Use the slider to choose the operation: 1: addition 2: subtraction 3: multiplication 4: division
How do you like this?
– Martin Flashman

Information: Mapping Diagrams and Graphs for Arithmetic Operations