$63\times(8 - 7) =$ $360\div4\times6 =$ $480\div6\times7 =$
$270\div3\times12 =$ $40\times(6 + 3) =$ $172 - (16 + 3) =$
$461 - 24 - 19 =$ $814 - (32 - 9) =$ $60 + 58 + 113 =$
$94 + 17 - 52 =$ $231 - 17 + 82 =$ $156 - 18 - 39 =$
$270\div3\times12 =$ $40\times(6 + 3) =$ $172 - (16 + 3) =$
$461 - 24 - 19 =$ $814 - (32 - 9) =$ $60 + 58 + 113 =$
$94 + 17 - 52 =$ $231 - 17 + 82 =$ $156 - 18 - 39 =$
答案:
$520 - 21 + 16 =$ $95 - (13 + 4) =$ $72 + 4 + 16 =$
$83 - 56 + 63 =$ $75 - (22 + 6) =$ $138 - 19 - 4 =$
$184 - (25 + 37) =$ $92 - 17 - 20 =$ $124 + 57 - 42 =$
$75 + 25 - 20 =$ $46 + 115 - 30 =$ $182 - (116 - 13) =$
$145 + (54 + 2) =$ $320 - 16 + 25 =$ $900 + (8 + 13) =$
$780 - 42 + 39 =$ $625 - (82 - 5) =$ $32 + 126 + 47 =$
$83 - 56 + 63 =$ $75 - (22 + 6) =$ $138 - 19 - 4 =$
$184 - (25 + 37) =$ $92 - 17 - 20 =$ $124 + 57 - 42 =$
$75 + 25 - 20 =$ $46 + 115 - 30 =$ $182 - (116 - 13) =$
$145 + (54 + 2) =$ $320 - 16 + 25 =$ $900 + (8 + 13) =$
$780 - 42 + 39 =$ $625 - (82 - 5) =$ $32 + 126 + 47 =$
答案:
淘气、明明、亮亮三人进行跑步比赛, 亮亮说:“我不是最后一名。”明明说:“我也不是最后一名, 但是亮亮比我的成绩好。”第1名是( ) ,第2名是( ) ,第3名是( )。
答案:
查看更多完整答案,请扫码查看