5.04+4.6=
× =
16×30%=
﹣ =
10× ÷10× =
3.2× =
5÷0.1=
0.23=
=
x﹣1=0.2
x:=21:
50%x+x=15
36+48= 9.2-4.6= 560÷10= 12.5÷0.5=
- = 56× = 0.32= 2021×0.125×8=
0.14×30=
0.53=
3﹣=
4.6+4=
32÷100=
10.1﹣1=
0÷=
÷=
÷6=
0.25×4=
580+470=
10﹣8.06=
×4.2=
÷ =
2.8×4=
0.125÷ =
× ÷ =
16÷20%= 4.8÷(0.4+1.2)=
-(-)= 12÷0.25÷4=
①4:5=x:25
②1+4x=6.7
③3x﹣60%x=4.32
④:3