1.	Find 24 − 4.
		A.	22	B.	21
		C.	18	D.	20
		Hint
	2.	Find 63 − 9.
		A.	54	B.	56
		C.	52	D.	64
		Hint
	3.	Find 72 − 6.
		A.	64	B.	66
		C.	74	D.	64
		Hint
	4.	There are 20 students on a field trip. The students are 10 years old and younger. If 4 students are 10 years old, how many are younger than 10?
		A.	14	B.	15
		C.	16	D.	10
		Hint
	5.	Which picture shows a pair of equal groups?
		A.	C	B.	D
		C.	A	D.	B
		Hint
	6.	Eric, Michael, and Jordan each read 4 pages aloud. How many pages did they read altogether?
		A.	12	B.	4
		C.	16	D.	7
		Hint
	7.	Find 4 × 7.
		A.	28	B.	11
		C.	24	D.	21
		Hint
	8.	Find 6 × 3.
		A.	16	B.	18
		C.	9	D.	15
		Hint
	9.	Find 8 × 6.
		A.	48	B.	14
		C.	72	D.	24
		Hint
	10.	Find 5 × 9.
		A.	54	B.	14
		C.	45	D.	40
		Hint