p16连乘练习

连乘、乘加、乘减练习 班级 学号 姓名 1.2×0.2 —0.2 0.5×4×0.5 30.8+10×0.05 90 +10×0.3 25 ×4.4－7.6 11×0.6×0.4 30.2×0.7＋8.05 1.2×0.5 ×60 30×0.7＋8.5 2.5×4×3.2 0.45 × 0.18+300 72×0.81＋10.4 7.06 ×2.4－5.7 2.4×0.5＋3.6 6.1×3.6 +3.9 50.4 ×1.95－1.9 3.76×0.25＋25.8 19.4×6.1+2.3 5.67×0.21－0.62 3.25×4.76－7.8 7.2 ×0.18+28.5 18.1×0.92＋3.93 4.3×0.2×0. 5 4.6×0 1.25＋0.75 　 |