题文
口算
10﹣3.25=
1÷
÷
= 
÷3= 1.8÷0.5=
×1.8= 
÷1
= 1.2+
= 0÷4=
0.1﹣0.01= 5.8×9+5.8= 3
×6= 21÷
=
口算
10﹣3.25=
1÷÷= ÷3= 1.8÷0.5=×1.8= ÷1= 1.2+= 0÷4=
0.1﹣0.01= 5.8×9+5.8= 3×6= 21÷=
试题篮
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