直接写得数．
60÷3= 13×3= 12+9= 240÷3= 400×2=
800÷8= 90÷2= 50×6= 11×7= 720÷9=
16+34= 360÷4= 450÷5= 23﹣6= 40×8=
16÷5= 25×4= 350÷5= 8000÷2= 125×8=
相关试题
直接写得数．
60÷3= 13×3= 12+9= 240÷3= 400×2=
800÷8= 90÷2= 50×6= 11×7= 720÷9=
16+34= 360÷4= 450÷5= 23﹣6= 40×8=
16÷5= 25×4= 350÷5= 8000÷2= 125×8=
=
=
=
= 100÷50%=
= 1﹣20%= 0.3×30%=
×4= 1÷
×30= 1﹣
=
﹣
=，
×1.2=，5﹣1
﹣1.6=，
÷
=，
×0=，
÷9=，
×12=，0.25×4=，
÷
=，
×20%=．
+
=
﹣
=
+
= 1﹣
=
=
=
+
=
﹣
= 3﹣
=
+
= 3÷7= 43=
+
= 3
﹣1.75=
÷
=
×
×
=
÷
=
÷
=
×0+3=（
+
）×
=
+
=
﹣
=
×2=
×
=
÷3×
= 12×
=
×14=
÷4=
+
+
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