七、多位数除以一位数
★信息窗 2-1
建议用时:6分钟
实际用时:分钟
66÷2 =
450÷5 =
77÷7 =
270÷9 =
140÷2 =
64÷2 =
33÷3 =
320÷8 =
44÷2 =
840÷4 =
360÷9 =
69÷3 =
88÷4 =
24÷2 =
55÷5 =
360÷6 =
480÷6 =
77÷7 =
93÷3 =
42÷2 =
63÷3 =
22÷2 =
540÷6 =
488÷4 =
284÷2 =
900÷3 =
42÷2 =
160÷4 =
450÷9 =
39÷3 =
60÷2 =
240÷4 =
369÷3 =
46÷2 =
484÷4 =
99÷3 =
660÷3 =
82÷2 =
180÷9 =
300÷5 =
280÷7 =
240÷3 =
36÷3 =
464÷2 =
84÷4 =
★信息窗 2-1
建议用时:6分钟
实际用时:分钟
66÷2 =
450÷5 =
77÷7 =
270÷9 =
140÷2 =
64÷2 =
33÷3 =
320÷8 =
44÷2 =
840÷4 =
360÷9 =
69÷3 =
88÷4 =
24÷2 =
55÷5 =
360÷6 =
480÷6 =
77÷7 =
93÷3 =
42÷2 =
63÷3 =
22÷2 =
540÷6 =
488÷4 =
284÷2 =
900÷3 =
42÷2 =
160÷4 =
450÷9 =
39÷3 =
60÷2 =
240÷4 =
369÷3 =
46÷2 =
484÷4 =
99÷3 =
660÷3 =
82÷2 =
180÷9 =
300÷5 =
280÷7 =
240÷3 =
36÷3 =
464÷2 =
84÷4 =
答案
66÷2 = 33
450÷5 = 90
77÷7 = 11
270÷9 = 30
140÷2 = 70
64÷2 = 32
33÷3 = 11
320÷8 = 40
44÷2 = 22
840÷4 = 210
360÷9 = 40
69÷3 = 23
88÷4 = 22
24÷2 = 12
55÷5 = 11
360÷6 = 60
480÷6 = 80
77÷7 = 11
93÷3 = 31
42÷2 = 21
63÷3 = 21
22÷2 = 11
540÷6 = 90
488÷4 = 122
284÷2 = 142
900÷3 = 300
42÷2 = 21
160÷4 = 40
450÷9 = 50
39÷3 = 13
60÷2 = 30
240÷4 = 60
369÷3 = 123
46÷2 = 23
484÷4 = 121
99÷3 = 33
660÷3 = 220
82÷2 = 41
180÷9 = 20
300÷5 = 60
280÷7 = 40
240÷3 = 80
36÷3 = 12
464÷2 = 232
84÷4 = 21
450÷5 = 90
77÷7 = 11
270÷9 = 30
140÷2 = 70
64÷2 = 32
33÷3 = 11
320÷8 = 40
44÷2 = 22
840÷4 = 210
360÷9 = 40
69÷3 = 23
88÷4 = 22
24÷2 = 12
55÷5 = 11
360÷6 = 60
480÷6 = 80
77÷7 = 11
93÷3 = 31
42÷2 = 21
63÷3 = 21
22÷2 = 11
540÷6 = 90
488÷4 = 122
284÷2 = 142
900÷3 = 300
42÷2 = 21
160÷4 = 40
450÷9 = 50
39÷3 = 13
60÷2 = 30
240÷4 = 60
369÷3 = 123
46÷2 = 23
484÷4 = 121
99÷3 = 33
660÷3 = 220
82÷2 = 41
180÷9 = 20
300÷5 = 60
280÷7 = 40
240÷3 = 80
36÷3 = 12
464÷2 = 232
84÷4 = 21
拓展园地
甲、乙、丙三位钓鱼爱好者共钓了24条鱼。如果甲给乙4条鱼,乙给丙5条鱼,那么此时3人的鱼条数相等,乙钓到了几条鱼?
甲、乙、丙三位钓鱼爱好者共钓了24条鱼。如果甲给乙4条鱼,乙给丙5条鱼,那么此时3人的鱼条数相等,乙钓到了几条鱼?
答案
24÷3=8(条)
8+5-4=9(条)
答:乙钓到了9条鱼。
8+5-4=9(条)
答:乙钓到了9条鱼。
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