1.比一比。
96587
74578
57380
600944
90221
98989
96587
>
96578 865400>
864500 309000<
31000074578
<
74678 890000>
199999 100000>
9999957380
>
57083 132456>
123465 556056>
505656600944
>
60499 300006<
3000006 605050<
605050090221
<
100221 700999<
799000 200007<
20001798989
<
99898 372488>
274333 689000<
6089000答案
96587>96578 865400>864500 309000<310000
74578<74678 890000>199999 100000>99999
57380>57083 132456>123465 556056>505656
600944>60499 300006<3000006 605050<6050500
90221<100221 700999<799000 200007<200017
98989<99898 372488>274333 689000<6089000
74578<74678 890000>199999 100000>99999
57380>57083 132456>123465 556056>505656
600944>60499 300006<3000006 605050<6050500
90221<100221 700999<799000 200007<200017
98989<99898 372488>274333 689000<6089000
2.连一连。

答案
3.先分级,再按要求排列下面各数。
(1)770000 5500000 550000 7200000
(
(2)19999 999999 1100000 1010000
(
(3)57000700 5730000 53700500 50700300
(
(1)770000 5500000 550000 7200000
(
550000
)<(770000
)<(5500000
)<(7200000
)(2)19999 999999 1100000 1010000
(
1100000
)>(1010000
)>(999999
)>(19999
)(3)57000700 5730000 53700500 50700300
(
5730000
)<(50700300
)<(53700500
)<(57000700
)答案
(1)
( 550000 )<( 770000 )<( 5500000 )<( 7200000 )
(2)
( 1100000 )>( 1010000 )>( 999999 )>( 19999 )
(3)
( 5730000 )<( 50700300 )<( 53700500 )<( 57000700 )
( 550000 )<( 770000 )<( 5500000 )<( 7200000 )
(2)
( 1100000 )>( 1010000 )>( 999999 )>( 19999 )
(3)
( 5730000 )<( 50700300 )<( 53700500 )<( 57000700 )
登录