Select the correct answer to each equation

12×5

6556÷7

7√81

8Jacob has a thousand baseball trading cards. He gave all of them to his friends. First, Anne got 20% of the cards. Then Joe got half as many as Anne. Phil got 200 of the remaining cards. Then Amelia got ⅔ of the amount that Louis was going to get. Louis got everything else. How many cards did Amelia get? Explain.