相关试题
= 
÷
= 0.25×3.2×4= 32×（1﹣0.99）=
÷
×
÷
= 1.25×8= 2.9+6.1= 
+
=
÷
= 
×
= 25÷75= 
÷
=
= 5÷
=直接写出得数．
①
×4= ②0.5+1= ③3
×
= ④2﹣0.7=
⑤2÷0.7= ⑥3.5﹣﹣2
= ⑦6×（
+）= ⑧5.5×4+5.5×6=
⑨4
﹣（+1
）= ⑩4
÷4=
直接写出得数．
①×4= ②0.5+1= ③3×= ④2﹣0.7=
⑤2÷0.7= ⑥3.5﹣﹣2= ⑦6×（+）= ⑧5.5×4+5.5×6=
⑨4﹣（+1）= ⑩4÷4=
×15= 
= 87﹣32= 0.62= 
= 
×
= 
﹣
= ．
= 24÷
= 
+
= 3.6﹣（1.5+1.6）=
÷1.25= 
+
﹣
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