相关试题
直接写结果．
×
= 
÷
= 1111÷11= 4.6+4= 1÷12.5%=
= 102﹣33= 
= 10.8﹣9.9﹣
= 0.9×9+0.9=
5.38﹣（1.8+2.38）= 121×29≈ 238÷41≈ 
= 2﹣2÷9=
=
直接写结果．×= ÷= 1111÷11= 4.6+4= 1÷12.5%== 102﹣33= = 10.8﹣9.9﹣= 0.9×9+0.9=
5.38﹣（1.8+2.38）= 121×29≈ 238÷41≈ = 2﹣2÷9==
×14= 36×
= 1÷
= 
×
×6= 
×
= 11﹣
= 23×52=
×2.8 0.5÷0.01 2﹣1.4 2.5×12 2.3÷10%
）÷3．
的积一定小于a ．
×7= 
×
= 5﹣
= 
×
= 
+
×
=
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