8.47﹣3.98=
0.125+=
4.5×=
×0.25+×0.25=
4.5÷0.5=
9.8+0.2=
0.7×0.8=
1.29+2.11+7.6=
3.6立方米+200立方分米=______立方米
3千克﹣2000克=克
÷3=
×15=
1+2%=
+ × =
2- =
×75%=
×4× =
×9÷ ×9=
x-x=10.8 +x=20×0.5 x:=2:1.75
= = = =
0.25= 0.76÷0.4= 1.6×12%= 1﹣4÷8=
3.14×11= 5.06+1.2= 0.9×99+0.9= =
60÷80%= 75%+0.25= = =
3.2÷0.01= 5.6+3.99= ÷ =
× = 4.1+1÷2=