直接写出得数.25×24=______; 4.2÷0.2=______; 1 4 × 2 5 =______; 12-
直接写出得数.25×24=______;4.2÷0.2=______;14×25=______;12-279=______;117×8=______;1.25×45=__...
直接写出得数.25×24=______; 4.2÷0.2=______; 1 4 × 2 5 =______; 12-2 7 9 =______; 1 1 7 ×8 =______; 1.25× 4 5 =______; 1÷0.6=______; 4 2 7 ÷2=______; 1 1 2 ×1 1 2 =______; 1÷0.2=______; 4×5%=______; 12- 4 9 - 5 9 =______.
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