试题 试卷
题型:脱式计算 题类: 难易度:普通
收藏 纠错
组卷次数:2次 +选题
× = ×24= × = + × =
1.4× = × = ×0.625= - × =
①1.8x+2.2x=7.6 ②1.2x-0.6×4=3.6
试题篮