一年级60以内加法减法口算混合练习题五三天天练精华版（11）带答案

12+10=57-37 =10+19=54-36=23+19 =53-38=22+25 =51-28 =16+22 =59-34=11+25 =22+13 =53-22 =12+15 =60-24=1