x÷ =36
6.5:x=34:4
17﹣120%x=5.
92= | 305﹣199= | 2.05×4= |
8×12.5%= | 0.68+5.76+0.32= | ÷15= |
﹣ = | × = | 0.25÷ = | 3+ ÷ = |
1﹣15%= | 10÷0.1= | 1000﹣405= | 40×20%= |
x=
①
②72÷80%-100×75%
③
④87.5%×16-(12×75%-4)
⑤125%×3.2×25%
⑥
× = 1÷ = ÷60%= 7.73+1.07=
﹣ = 6.8÷10%= 7.5+ = × =
90-6.3= 38-19= 0.4×0.7= 3÷30%= 5400÷60=
3×3.14= 5.7+5.3= 0.62= 6.4÷0.8= 7.8- =
- = ×6.6= +0.25= × = 1÷ =
×8 = ÷2 = ÷ = × = 6.8÷10%=
× = 1÷ = ÷50%= ×15= ÷ =
1+75%= 0.24×50= ÷2= 0÷ =
58+62= 1.5×0.2= 0.63÷0.7= 10%×10=
-0.5= ÷8= - × = 1- + =
1.25×8= 0.52= a- a= ÷ × =
6×5%= 3.5-50%= 2.3+70%= 1.5÷30%=
3.14×4= 6÷25%= 15+15%= 0.6×60%=
10× = + = ÷ = 0× = + - + =
3- = 4.2÷0.6= ×100%= - = + ×3=
×8= ÷0.5= ÷60%=
6.8×10%= 2- = 1.2+ = 36×75%=
= 32-23=
1-60%= 3.14×3= ÷ = 42×5%=
0.5+25%= 0×30%= ÷10%= 37%÷100%=
×= 7.29÷0.09= 60%+40=
÷8= 0.13= 721÷89≈