过河大船限载2吨，小船限载600千克，5只动物要同时过河，应怎样乘船较合适？
直接写得数：+= 7÷1.4= ÷7= ÷2÷=0.8×0.5÷= 0.25×25%= 4×÷4×= 4﹣﹣=
直接写出得数296﹣28= += ﹣= 12×= ÷3=35+55= 20÷= ×= 0×= ×÷×=
直接写得数=====
直接写出得数．17×= += ×52= 1÷=3﹣= ÷3= 0.32= 20×5.5=
直接写出得数+= ﹣= ÷= 0.37+1.6=
+
= 7÷1.4= 
÷7= 
÷2÷
= 0.25×25%= 4×
÷4×
﹣
=
+
= 
﹣
= 12×
= 
÷3=
= 
×
= 0×
= 
×
÷
=
=
=
=
=
= 
+
= 
×52= 1÷
=
= 
÷3= 0.32= 20×5.5=
+
= 
﹣
= 
÷
= 0.37+1.6=
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