• Llama Drama (iOS) by Lighthouse Learning uses llamas to conceptualize multiplication arrays. Arrays (grids with equal rows and columns) are a classic thinking tool used to model, investigate, and build multiplication facts. Multiplication is also a key part of 3rd grade math. Students love this fun app! It helps kids understand the tricky topic of multiplication by solving visual problems. Kids build number fluency, develop strategies for multiplication, and learn properties of operations as they sort rowdy animals into arrays of different sizes. There is a free trail or the full version for $2.99