①3.5÷0.93.5 ② 4.6÷0.024.6÷0.2 ③4.64.6×1.2
④3.6÷1.23.6 ⑤ 3.2÷0.13.2×10 ⑥ 83×0.8783
①0.7×0.9= | ②2.6×0.5= | ③17×0.03= | ④1.87×0= |
⑤5.5+10= | ⑥8÷0.8= | ⑦10÷4= | ⑧6.6-0.6= |
⑨0÷0.5= | ⑩0.4×0.05= |
①6.8×17= ②27.6×0.16≈(保留一位小數(shù))
③6.88÷0.43= ④15.4÷2.1=(商用循環(huán)小數(shù)表示)
⑤16.8÷0.48= ⑥20.4÷6.6≈(商保留兩位小數(shù))
列式:。
列式:。