9 月 5 日基础计算练习45 −23=23+ 27=43 + 34 =8−173 =42 ÷ 12 = 76 ÷24 = 14 + 45 =58 ÷47 =47 ÷25=2 49×3=512 −38=35− 716 =712 − 415 =5 x=43.42×3=75÷30=52 ÷13 = 8.53+1.68=35−14=310 ÷ 415 =38 x=21113 −34=57−14=138 ÷52=47 + 43 =65 + 34 =35 ÷14 = 91 ÷26 = 78 ÷ 36 = 7.82 ...

时间:2025-05-01 10:01栏目:行业资料