1.	Find the sum of 65.17 and 8.04.
		A.	73.57	B.	63.21
		C.	73.11	D.	73.21
		Hint
	2.	Find the difference of 11 and 1.32.
		A.	10.32	B.	10.78
		C.	9.68	D.	10.68
		Hint
	3.
		A.	150	B.	15
		C.	1.5	D.	0.15
		Hint
	4.	Find 9.72 ÷ 1.2.
		A.	81	B.	810
		C.	8.1	D.	0.81
		Hint
	5.	Find the difference.
		A.	22	B.	21
		C.	21.8	D.	22.8
		Hint
	6.	Find the difference 25 – 7.
		A.	18	B.	-18
		C.	-32	D.	32
		Hint
	7.	Find 5 × 9 × 4 mentally.
		A.	594	B.	180
		C.	156	D.	45
		Hint
	8.	Find 235 ÷ 0.5.
		A.	470	B.	47
		C.	4.7	D.	4,700
		Hint
	9.	Which makes 41 · 49 a true statement?
		A.	<	B.	=
		C.	>	D.
		Hint
	10.	Which makes 50 · 50.0 a true statement?
		A.	=	B.	>
		C.		D.	<
		Hint