直接写出得数．84÷4= 304×2= 2400÷8= 0×100= 522÷4=550÷5= 500×6= 13×5= 7×28÷4= 100﹣42÷2=
12.5×8= 3.4== 0.125×7×8= 1===（=
看谁算得快． 0.36+1.7=×= 0.32×0.05= 1.2÷=×÷×= 6.8﹣1.08= 50×30%=﹣﹣= 0.18÷0.12=（+）×8=
直接写出得数． 25×24= 4.2÷0.2== 12﹣2== 1.25×= 1÷0.6= 4÷2=
73÷9．
直接写出得数． 4.8×50%= 3÷30%﹣4= 88÷11%=×40%= 9.8×20%+0.2×20%=÷=×8+8×=÷3×÷3=
=
= 0.125×7×8=
=
=
=（
=
×
= 0.32×0.05= 1.2÷
=
×
÷
×
= 6.8﹣1.08= 50×30%=
﹣
﹣
=
+
= 12﹣2
=
= 1.25×
= 1÷0.6= 4
÷2=
÷9．
×40%=
÷
=
×8+8×
=
÷3×
粤公网安备 44130202000953号