初中數學/算則練習/小數四則

  1. 31.11+5=
  2. 3.8+0.15 =
  3. 7.1+7.91 =
  4. 0.9-0.08 =
  5. 25.25+11.11=
  6. 7.91-0.88 =
  7. 31.36+5-5.05=
  8. 36÷5=
  9. 0.8÷0.2 =
  10. 0.12÷0.4 =
  11. 1.44×25+11=
  12. 0.66×0.11=
  13. 0.5x+12.2x=
  14. 0.32*0.6=
  15. 2.4y+3.6(10.101x+10.01z)-11.1105x-11.011z=