This fun multiplication art project comes from Looking This fun multiplication art project comes from Looking From Third to Fourth! Kids construct a city of arrays! Here's a nice idea for creating an array city to work on basic facts in multiplication. Looking for innovative ideas to teach multiplication? Get resources, Fact Families Art Project Try this fun art project! Although this lesson shows the relationship between addition and subtraction, it would be equally as useful to show the relationship between multiplication and division. First, give each student the fact family Free PDF worksheet. This will be the "blueprint" for the art project!