Fluency pyramids and word trees are used for reading, so why not apply the same method to math? Not only will students write the multiplication facts in this manner, they will also make a hand held tool that will help them become even more fluent with the multiplication facts!You can see what I mean by watching the video. You can view this at https://www.teacherspayteachers.com/Product/Spring-Kites-Multiplication-Fluency-Pyramids-and-More-3702464