4.比最大的三位数多500的数是( )
A. | 1499 | B. | 600 |
3.正方形的周长是其边长的( )
0 154800 154808 154814 154818 154824 154826 154830 154836 154838 154844 154850 154854 154856 154860 154866 154868 154874 154878 154880 154884 154886 154890 154892 154894 154895 154896 154898 154899 154900 154902 154904 154908 154910 154914 154916 154920 154926 154928 154934 154938 154940 154944 154950 154956 154958 154964 154968 154970 154976 154980 154986 154994 199269
A. | 2倍 | B. | 4倍 |