四年级数学上册《口算练习题88道》汇总,赶紧收藏!

四年级数学上册《口算练习题88道》汇总,赶紧收藏!


简介:
8.76+17.32-3.32 =22.76 3.81+6.88-5.88 =4.81 12.86+2.21-4.86 =10.21 14.3+7.75-4.3 =17.75 6.81+11.39-5.39 =12.81 7.63+19.27-1.27 =25.63 8.45+7.42-4.45 =11.42 5.67+9.05-3.05 =11.67 2.56+17.85-0.85 =19.56 20.55+9.06-1.55 =28.06 17.13+5.68-13.13 =9.68 9.31+17.6-0.6 =26.31 16.08+5.92-3.08 =18.92 8.84+11.61-2.61 =17.84