(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 = (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 4)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 ÷ 5 = (28)66 ÷ 6 = (29)21 ÷ 3 = (30)88 ÷ 8 = (31)80 ÷ 8 = (32)56 ÷ 8 = (33)18 ÷ 2 = (34)42 ÷ 6 = (35)12 ÷ 4 = (36)64 ÷ 8 = (37)28 ÷ 7 = (38)28 ÷ 4 = (39)81 ÷ 9 = (40)40 ÷ 5 = (41)30 ÷ 6 = (42)24 ÷ 4 = (43)16 ÷ 2 = (44)63 ÷ 9 = (45)15 ÷ 3 = (46)36 ÷ 4 = (47)42 ÷ 7 = (48)63 ÷ 7 = (49)12 ÷ 3 = (50)99 ÷ 9 = (51)49 ÷ 7 = (52)40 ÷ 8 = (53)54 ÷ 9 = (54)12 ÷ 6 = (55)18 ÷ 6 = (56)56 ÷ 7 = (57)36 ÷ 6 = (58)48 ÷ 8 = (59)24 ÷ 6 = (60)32 ÷ 8 = (61)24 ÷ 3 = (62)54 ÷ 6 = (63)55 ÷ 5 = (64)14 ÷ 7 = (65)18 ÷ 9 = (66)20 ÷ 5 = (67)10 ÷ 5 = (68)36 ÷ 9 = (69)22 ÷ 2 = (70)45 ÷ 9 = (71)35 ÷ 5 = (72)16 ÷ 8 = (73)35 ÷ 7 = (74)15 ÷ 5 = 1)280+40= 2)40×8= 3)68-4= 4)90×3= 5)100×0= 6)630+70= 7)440×0= 8)25+16= 9)440×0= 10)25×4= 11)250×5= 12)12×2= 13)630×3= 14)12×2= 15)150×2= 16)180-60= 17)180-60= 18)440×0= 19)402×5= 20)70×2= 21)12×2= 22)700×2= 23)801×9= 24)28+68= 25)24×5= 26)200×8= 27)25+16= 28)24×5= 29)280-70= 30)801×9= 31)48×4= 32)630+70= 33)402×5= 34)14+40= 35)120+20= 36)72×6= 37)68-4= 38)630+70= 39)64×0= 40)440×0= 41)64×0= 42)120-40= 43)560+40= 44)25+16= 45)630+70= 46)120-40= 47)200×8= 48)320×8= 49)17×4= 50)590+70= 51)72×6= 52)48-16= 53)20×6= 54)150×2= 55)30×6= 56)250×1= 57)880×2= 58)48-16= 59)150×2= 60)630+70= 61)125×8= 62)70×2= 63)360-90= 64)72-24= 65)11+60= 66)250×5= 67)18×3= 68)450×0= 69)801×9= 70)72-24= 71)280-70= 72)800×5= 73)200×8= 74)303×3= 75)120-40= 76)30×6= 77)25×8= 78)25+16= 79)30×6= 80)250×1= 81)120+20= 82)280-70= 83)25+16= 84)880×2= 85)25+16= 86)18×3= 87)360-90= 88)72-24= 89)55×5= 90)40×8= 91)280-70= 92)280+40= 93)70×2= 94)880×2= 95)280+40= 96)420×6= 97)25+16= 98)402×5= 99)57-28= 100)64×0= 1)140-5= 2)55×5= 3)72-24= 4)180-60= 5)25×4= 6)64×0= 7)17×4= 8)17×4= 9)902×1= 10)42+30= 11)90×3= 12)68-4= 13)440×0= 14)70×2= 15)801×9= 16)14+40= 17)14+40= 18)17×4= 19)72×3= 20)630+70= 21)48-16= 22)120+20= 24)25×4= 25)25×8= 26)120×5= 27)902×1= 28)25×8= 29)24×5= 30)48×4= 31)150×2= 32)64×0= 33)72×3= 34)420×6= 35)402×5= 36)30×6= 37)560+40= 38)470+70= 39)200×8= 40)902
三年级加减乘除_口算乘除法_15页.doc
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