- = ÷12= 15× = 36÷ =
0.33= ÷ = × = × ÷ × =
①:
②0.07:0.9
③14:
④:
⑤3.6:4
⑥105:15
①6x÷=24
②x÷=×
③x÷+=
①
②
③
④
⑤
⑥
×24= 24÷=
÷2= 35÷= 25×20%=
6×= ×2.4= 1÷= ÷7=
100÷10%= ÷= +×7= ×0.9×=
0.4元5角 3.2分米2.3分米 4.5米3.8米 2年20个月 6平方米599平方分米
这节课要上40分钟,上课时是9:25,应在时分下课。
905﹣260= =
= =
1.25×2.5×32= 8÷0.01=
808÷88≈ 697+296≈