| 2008-619= | 2.4×30= | 6300÷30= | 8.18+2.92= | = |
= | = | = | = | = |
| 解:(1)2008-619=1389 | (2)2.4×30=72 | (3)6300÷30=210 | (4)8.18+2.92=11 | (5) =![]() |
(6) =![]() | (7) =![]() | (8) =1![]() | (9) =![]() | (10) =1 |
分析:根据整数、小数、分数的加减法、乘法、除法法则计算即可.
点评:考查了四则运算,解题的关键是熟练掌握计算法则.
编辑:chaxungu时间:2026-04-26 09:15:17分类:小学数学题库
| 2008-619= | 2.4×30= | 6300÷30= | 8.18+2.92= | = |
= | = | = | = | = |
| 解:(1)2008-619=1389 | (2)2.4×30=72 | (3)6300÷30=210 | (4)8.18+2.92=11 | (5) =![]() |
(6) =![]() | (7) =![]() | (8) =1![]() | (9) =![]() | (10) =1 |