直接写得数．
2.5×4= 0.25×3= 2.8×0.2= 2.4÷0.3= 4.6÷0.2=
0.32÷0.08= 7.2÷0.6= 0.06×15= 0.25×4×0.4= 7×2.6+7×0.4=
相关试题
，则乙数是甲数的3倍． ．数一数，填一填．
某校五（1）班11名男生立定跳远的成绩如下（单位：cm）
168 170 175 175 175 178 180 182
182 192 205
（1）这组数据的中位数是 ；众数是
（2）如果成绩达到180cm为良好，那么达到良好的人数占
．
=
=
=
=
=
=
=
=
=
=
=
= 2.5÷
=
=
=
=
=
÷4=
=
= 1÷10%= 0.75+125%=
=
+
=
÷8=
÷
=
÷6=
÷
+
×
=
×8+8×
= 5﹣
=
粤公网安备 44130202000953号