0.1-0.01=
0.21÷0.3=
0.67+0.3=
0.24×5=
0.9×60=
0.42=
4b+3b-2b=
0.5×4÷0.5×4=
※2.08×3.5
✽45.6÷2.8
4.5×0.36 0.26×0.35
15×30= 3.68-2.52= 5.7÷100= 3.4+5.8+6.6=
2.4÷1.2= 0.15×6= 3.9÷0.39= 0.72÷0.8=
2.5×4= 0.7+0.33= 1÷0.01= 1﹣0.45=
0.9×2= 7.2÷0.9= 3.5÷0.25=
4.3×1.1= 0.8×0.25= 5.8÷0.2=