40÷20%=
32×75%=
0.56÷0.7=
3.8+0.62=
4-4÷6=
×=
6-=
1.6+0.4×2=
15×2%=
÷=
125.02×7.98≈
÷27×0=
0.24×50=
1÷×=
0.2- 0.1=
7×÷7×=
0.6∶1.8=x =
5x-x=19.2 30%x+25=40
2.3×1.5+4.5÷0.75
9-0.9= 35%+25%= 1.25×8= 1+2%=
1-+= 1÷×= 0.5-+0.5-=
8.1+= (+)×24= 7÷×7÷=
⑴2023×0=
⑵1.02-0.34=
⑶0.25×0.4=
⑷3÷12=
⑸1÷55%=
⑹21÷21%=
⑺
⑻910+460=
0.5÷ = × = 0.35÷ = 1.25÷ =
12÷30%= 0.4÷ = + = 25×40%=
600平方米=公顷 升=升毫升