文档介绍：-
. 优选-
(1)4 × 65 = (2)1 × 61 = (3)3 × 76 = (4)3 × 66 = (5)9 × 57 = (6)9 × 83 =
(7)8 × 32 = (8)4 × 17 = (9)9 × 75 = (10)7 × 52 = (11)5 × 73 = (12)3 × 23 = (13)9 × 56 = (14)7 × 65 = (15)4 × 36 = (16)3 × 40 = (17)4 × 84 = (18)2 × 23 = (19)4 × 38 = (20)2 × 38 = (21)7 × 29 = (22)7 × 61 = (23)9 × 11 =
(24)3 × 45 = (25)9 × 43 = (26)4 × 75 = (27)7 × 92 = (28)1 × 91 = (29)9 × 22 = (30)5 × 62 = (31)5 × 78 = (32)2 × 78 = (33)8 × 54 = (34)2 × 87 =
(35)4 × 83 = (36)9 × 41 = (37)5 × 45 = (38)1 × 58 = (39)7 × 77 = (40)3 × 90 = (41)4 × 64 = (42)1 × 67 = (43)5 × 94 = (44)9 × 33 = (45)5 × 81 =
(46)2 × 83 = (47)6 × 42 = (48)7 × 51 = (49)6 × 20 = (50)1 × 99 = (51)3 × 19 = (52)9 × 74 = (53)3 × 36 = (54)9 × 13 = (55)7 × 87 = (56)9 × 44 =
(57)6 × 46 = (58)2 × 37 = (59)2 × 93 = (60)4 × 12 = (61)1 × 72 = (62)1 × 82 = (63)5 × 87 = (64)1 × 14 = (65)9 × 60 = (66)4 × 69 = (67)5 × 15 =
(68)5 × 88 = (69)6 × 41 = (70)7 × 85 = (71)4 × 13 = (72)9 × 80 = (73)3 × 32 = (74)4 × 70 = (75)3 × 39 = (76)9 × 77 = (77)1 × 34 = (78)8 × 47 =
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. 优选-
(79)5 × 60 = (80)3 × 86 = (81)7 × 12 = (82)5 × 85 = (83)3 × 88 = (84)3 × 17 = (85)5 × 93 = (86)6 × 59 = (87)2 × 62 = (88)4 × 66 = (89)9 × 71 =
(90)6 × 36 = (91)2 × 39 = (92)6 × 30 = (93)3 × 95 = (94)9 × 58 = (95)1 × 29 = (96)1 × 60 = (97)3 × 30 = (98)7 × 73 = (99)6 × 72 = (100)5 × 41 =
(1)30 ÷ 3 ＝ (2)60 ÷ 6 ＝ (3)44 ÷ 4 ＝ (4)20 ÷ 2 ＝ (5)90 ÷ 9 ＝ (6)12 ÷ 2 ＝
(7)20 ÷ 4 ＝ (8)72 ÷ 9 ＝ (9)72 ÷ 8 ＝ (10)40 ÷ 4 ＝ (11)10 ÷ 2 ＝ (12)70÷7 ＝ (13)25 ÷ 5 ＝ (14)18 ÷ 3 ＝ (15)77 ÷ 7 ＝ (16)14 ÷ 2 ＝ (17)30 ÷ 5 ＝
(18)16÷4 ＝ (19)21 ÷ 7 ＝ (20)24 ÷ 8 ＝ (21)50 ÷ 5 ＝ (22)32 ÷ 4 ＝ (23)27 ÷ 3 ＝ (24)27 ÷ 9 ＝ (25)33 ÷ 3 ＝ (26)48 ÷ 6 ＝ (27)45 ÷