相关试题
快速计算．
×3= 
×12= 
×6= 3×
= 4×
=
20×= 4×
= 3×
= 100×
= 50×
=
×33= 24×
= 35×
= 10×
= 12×
=
7×
= 
200= 0×
= 
×36= 
×15=
4×
= 26×
= 4
×1= 
×
= ×
=
×
=
快速计算．×3= ×12= ×6= 3×= 4×=
20×= 4×= 3×= 100×= 50×=×33= 24×= 35×= 10×= 12×=
7×= 200= 0×= ×36= ×15=
4×= 26×= 4×1= ×= ×=×=
×
= （2） ÷6=
（3）
×3= （4）
×4= （5）
×
=
×
= （7）3
×6= （8） 
=
（9）6
×
= （10） 
=8．
×4=
．
+
+
= × = ．
×40= 
= 
=
= 
= 18×
= 
×0×
= 
=
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