运一批救灾物资到灾区，如果用这种车来运，需要调派45辆车．如果用这种车来运，需要派几辆？
直接写得数．10÷= ÷= ×= 55×÷=×2= 1÷= ÷= 0×+=
口算我最棒= 26×= = = == = = 6.4÷20%= 125%×8=
直接写出得数．×= 1÷= ÷60%= ×15=﹣= 4.5+= ×= 6.8÷10%=
直接写得数24×= 72×= 12÷= ÷3=0÷= 3÷= ×= ﹣×0=
口算×15= ×2= ×= ×=÷= ÷3= ÷5= ÷=
来运，需要调派45辆车．如果用这种车
来运，需要派几辆？
= 
÷
= 
= 55×
÷
=
×2= 1÷
= 
÷
= 0×
+
=
= 26×
= 
= 
= 
=
= 
= 
= 6.4÷20%= 125%×8=
×
= 1÷
= 
÷60%= 
×15=
﹣
×
= 6.8÷10%=
= 72×
= 12÷
= 
÷3=
= 3÷
= 
×
= 
×0=
×15= 
×2= 
×
= 
×
=
÷
= 
÷3= 
÷5= 
÷
=
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