看谁算得又对又快．
42÷3= 36×2= 84÷3= 96÷6=
98÷49= 360÷12= 15×5= 17×4=
66÷22= 21×7= 104÷4= 25×4=
相关试题
看谁算得又对又快．
42÷3= 36×2= 84÷3= 96÷6=
98÷49= 360÷12= 15×5= 17×4=
66÷22= 21×7= 104÷4= 25×4=
﹣
=
÷
=
+
=
×
= 1÷1%=
×
=
÷
=
= 31×199≈
=
=
=
=
÷
= 2﹣
﹣
= 3﹣
﹣
=（
）×30=
=
÷
= 100×0=
粤公网安备 44130202000953号