9月12日基础计算练习

9 月 12 日基础计算练习56−23=43 + 16=73+ 37=7−195 =32÷ 18= 84 ÷32 = 53−35=76 ÷43 =47 ÷35=49 ×6=56−38=35+ 76=59− 415 =32 x=52.36×4=56÷91=52 ÷91 =180 - 117= 52−14=910 − 715 =34 x= 57910 −16 =67+ 16 =38 ÷43 =27+ 15=85 －34 =35 ÷14 = 78 ÷65 = 90 ÷ 36 = 15×14=