=
10﹣10%=
8×12.5%=
0.3×0.4=
2.95+0.5=
2÷0.25=
x-20%x=80 2x+15=27 5x-0.2=0.8
0.56×7.3-0.56×6.3 125÷0.25÷0.4 10.9-5.01-4.99
①4-+
②
③3.06÷0.17×0=
④7÷4÷0.25=
⑤0.43=
⑥1÷100%=
⑦0.875-=
⑧49×÷49×
= 0.3÷0.4= 25×4%= +75%= ()×6=
6×÷2= ÷2÷= 11×-=
①0.45×
②9.04+0.6
③
④4÷0.01=
⑤
⑥
⑦12.5- 2.5×4
⑧6×0.6÷6×0.6=
⑨45÷9×0=
⑩6÷3÷=
360÷6+420÷6 (360+420)÷6
469÷7-329÷7 (469-329)÷7
a÷c+b÷c=(□+□) ÷c
a÷c-b÷c=(□○□) ○□
36÷3+84÷3
(4500-90)÷45
288÷4-168÷4-96÷4
户主
李刚
王艺
用电/千瓦时
250
200
款数/元
150
王艺家交款数弄脏了,你能帮他算一下吗?