17.竖式计算:
| 116×26= | 704÷32= | 370×42= |
| 336÷21= | 105×42= | 4725÷45= |
13.竖式计算.(标※的题验算)
| 165+78= | 200-123= | ※516-248= |
| 70÷9= | 53×6= | 460×7= |
12.直接写得数.
| 34+9= | 4×50= | 60-27= | 0×9= |
| 18+32= | 56÷7= | 600×3= | 11×4= |
| 1-$\frac{3}{4}$= | $\frac{1}{8}$+$\frac{2}{8}$= | $\frac{5}{9}$-$\frac{5}{9}$= | $\frac{1}{5}$+$\frac{4}{5}$= |
11.下面图形( )是四边形.
| A. | B. | C. |
10.比较下面两个图形的周长( )

| A. | ①>② | B. | ①<② | C. | ①=② |
9.392×4≈( )
0 132904 132912 132918 132922 132928 132930 132934 132940 132942 132948 132954 132958 132960 132964 132970 132972 132978 132982 132984 132988 132990 132994 132996 132998 132999 133000 133002 133003 133004 133006 133008 133012 133014 133018 133020 133024 133030 133032 133038 133042 133044 133048 133054 133060 133062 133068 133072 133074 133080 133084 133090 133098 199269
| A. | 1600 | B. | 1200 | C. | 2000 |