1.	Evaluate 25 − (6 × 4).
		A.	39	B.	76
		C.	15	D.	1
		Hint
	2.	Evaluate 19 − (2 × 7).
		A.	5	B.	10
		C.	119	D.	177
		Hint
	3.	Evaluate 21 − (5 × 2).
		A.	31	B.	11
		C.	32	D.	14
		Hint
	4.	Evaluate (21 − 10) × 5.
		A.	6	B.	29
		C.	16	D.	55
		Hint
	5.	Soledad had 3 hours to read a book. She finished 20 minutes before the end of the 3 hours. Tell which expression represents the number of minutes she read.
		A.	3 − 20	B.	20 − 3
		C.	20 × 60	D.	(3 × 60) − 20
		Hint