Birds of a feather flock together! Get practicing your spring math skills with our bird and nest inspired math worksheets. Each pair of birds and nest can be used as flashcards or a memory game. Multiply by 8, addition facts for 8, number recognition and even a set of blank birds and nests for you to print out and make your own fact sets for. [gallery] Another fun idea for the blank birds or nests is to cut them out, glue them together with a toothpick in between and use them as cupcake picks. Get the birds in a nest color by number activity to round out your Spring Math activities.