试题 试卷
题型:填空题 题类:常考题 难易度:普通
小数乘、除法的意义及计算6778 10
2.8×0.65+2.8×0.35=
①
②
③
④
⑤
⑥54.3×1.8+54.3×0.3﹣54.3×0.1
① - + -
②3.6÷0.8÷1.25
③ ÷ + ×
④72×( - )
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