口算：
25×4= 58﹣58= 480÷60= 8.76﹣4.27= 8×9+8=
360÷36= 1000×0.013= 3﹣1.4= 45×20= 125×7×8=
0.3÷100= 48+32= 0÷78= 420+28= 7×5÷7×5=
120×6= 84÷4= 2.5+0.9= 101×28= 10﹣2.3﹣2.7=
相关试题
﹣
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÷
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×
= 
×
= 10×
= 
×
=
÷
= 
÷
= 15×
= 
÷
= 
+
= 
÷22=
= 
= 
= 
= 
=
= 
= 
= 
= 
．
÷10= 
×
= 1÷
= 8×
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÷
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×
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=直接写得数．
4×30%= 
﹣
= 44÷
= 0.45÷5=
10﹣0.57﹣0.43= 
×
÷×
= 
﹣×= 0.68++0.32=
8.37×2.4÷1.9×0= 1÷5+
=
= 
= 
×30= 
÷5= 2÷
=
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