题目内容
| 1322-199= | 1.87+5.3= | 14÷35= | 1÷
| ||||
| 4.9×8.1≈ | 23.9÷8≈ | 0.32 = | ( ):
|
| 1322-199=1123, | 1.87+5.3=7.17, | 14÷35=
| 1÷
| ||||||||
| 4.9×8.1≈40, | 23.9÷8≈3, | 0.32 =0.09 | (
|
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题目内容
| 1322-199= | 1.87+5.3= | 14÷35= | 1÷
| ||||
| 4.9×8.1≈ | 23.9÷8≈ | 0.32 = | ( ):
|
| 1322-199=1123, | 1.87+5.3=7.17, | 14÷35=
| 1÷
| ||||||||
| 4.9×8.1≈40, | 23.9÷8≈3, | 0.32 =0.09 | (
|