1.	How many are there?
		A.	6	B.	4
		C.	3	D.	5
		Hint
	2.	How many are there?
		A.	9	B.	7
		C.	6	D.	8
		Hint
	3.	Choose the group with 5 balls.
		A.		B.
		C.		D.
		Hint
	4.	Choose the group with 6 shoes.
		A.		B.
		C.		D.
		Hint