作业帮1533-497-599简便计算
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 15:50:31
1533-497-599简便计算
1533-497-599简便计算
1533-497-599简便计算
1533-497-599
=1533-(500-3)-(600-1)
=1533-500-600+3+1
=433+4
=437
1533-497-599
1533-500-600+3+1
=433+4
=437
1533-497-599
=1533-(500-3)-(600-1)
=1533-500+3-600+1
=(1533-500-600)+4
=433+4
=437
1533-500+3-600+1
=1033-600+4
=433+4
=437
1500-500-600+（33+3+1）=437