1.	How many are there?
		A.	3	B.	5
		C.	6	D.	4
		Hint
	2.	How many are there?
		A.	7	B.	8
		C.	9	D.	6
		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