五年级三班分学习小组，每组6人、每组8人、或每组12人，都正好分完，这个班学生接近50人，你知道五年级三班有多少学生吗？
直接写得数：+= 1﹣= ×= +25%=÷8= 4×25%= 0.36÷36%= 1﹣20%﹣=
直接写得数3÷= ×= ÷﹣=÷0.5= 2﹣= （1﹣）÷=
计算．= = = =×26= 12÷= ×= ÷=
直接写出的数．= = = =%= = = == =
只列式不计算﹣= 1.25×8= 2.7×= ÷2=1÷0.8= ×= 1﹣÷1﹣= ×0.8+×=
+
= 1﹣
= 
×
= 
÷8= 4×25%= 0.36÷36%= 1﹣20%﹣
=
= 
×
= 
÷
÷0.5= 2﹣
= （1﹣
）÷
= 
= 
= 
=
×26= 12÷
= 
×
= 
÷
=
= 
= 
= 
=
%= 
= 
= 
=
= 
=
﹣
= 1.25×8= 2.7×
= 
÷2=
×
= 1﹣
÷1﹣
×
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