math

Alex has 7 cats, 3 runs away. How many cats are left?

Tom drinks 9 milks, Then he drinks 1. How many milk are there now?

Jay sees 67 butterflys, 4 flys away, How many butterflys are there?

Timmy sees 5 frogs, 4 jumped into the water, How many frogs are there?

There are 49 dogs signed up for a dog show. There are 36 more small dogs than the large dogs. How many small dogs have signed up to compete?

How many feet are in a mile?

If 1=3, 2=3, 3=5, 4=4; 5=4, then 6=?

Which number is equivalent to 3^(4)÷3^(2)?

Give 5 squares in the following gird. But you can only remove or move four matchsticks.

Amy gave Alex 5 cookies, Alex ate 3. How many cookies are left?