5.74÷10=
4.2÷0.07=
0.32=
1.25×17×0.8=
0.01÷0.1=
0.2x×8=
1.2×4÷1.2×4=
a×a×2=
478÷10=
2.053×100=
7÷14=
0.6÷0.01=
2.4÷0.8=
7.2÷0.25=
5.6÷0.7=
5÷8=
①3x+5=17
②3x+0.2×6=3.6
③3(16.2﹣x)=19.2
④6x+1.5×0.7=1.41
①4.05×101-4.05
②5.85÷(1.3+0.5)
③0.87÷2.9×1.3
1-0.01= 0.25+1.75= 2.5+8.5= 0.76-0.6=
6+2.4= 6.5-5.6= 0.56-0.5= 3.8+2=
2×0.5= 6÷0.2= 3.8÷1.9=
0.8×1.25= 1.24÷4= 0.75×0.6=
1.5÷0.3= 2-1.01= 4.5+4.05= 7.9÷0.79= 1+3.7÷0.37=
9.6÷3.2= 0.8×0.2= 8.4÷4= 3.1×0.4= 1÷0.25×4=
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。