1. There are 8 crows perched on the branch of a tree. How many feet are there on the branch?   2. A starfish has 5 arms. How many arms do 4 starfish have?   3. There are 2 butterflies. Each butterfly has 3 black dots and 11 yellow dots. How many black dots are there in all?   4. There are 3 lions and 5 tigers in a circus show. How many legs are there in all?   5. A magician has 8 hens. He makes each hen lay 8 eggs. How many eggs are there in all?