9月14日基础计算练习

9 月 14 日基础计算练习67−23=54 −16 =74 + 47 =5−195 =42 ÷ 18= 88 ÷32 = 54 −45=125 ÷43 =97 ÷34 =2 45×5=76−58=54 + 76=89−1115 =34 x= 653.27×4=70÷98=26 ÷78 =157 - 94= 53−34=310 − 215 =56 x= 67910 −56 =65+ 56 =78 ÷34 =47 + 25=910 －37=21 ÷28 = 15 ÷21 = 108 ÷ 24 = 12×16=