直接写出得数
1﹣
=
÷4= 1÷
=
﹣
=
0.8×0.01= 1÷0.05= 1.6×0.25= 5.4÷60=
=
=
+
= 9﹣
﹣
=
67+198= 200×0.24= 51.6÷6= 100﹣27.69=
×
=
÷
=
+
= 5﹣
=
0÷
÷
= 1÷
×
= 9×
÷9×
= 40%﹣
=
直接写得数．
+
= ； 2.5÷
= ； 7.2÷9= ；
×6×÷6= ；
3.5﹣0.35= ；
﹣
= ； 266+199= ；（
+0.55）×0= ．
直接写得数
2.6+7.4= 36+99= 0.008×1000= 70÷0.01=
110﹣87= 2.5÷1/4= 7/12×9/14= 4/5×0.25+3=
直接写得数
2.5÷
=
×
=
×0.25+3=
×
=
2.8×0.5= 6+7.4= 80÷0.01=
+
+
=