计算:(1)0 -(-10)-(-15)-(+5);(2);(3);(4)(-5.2)+(+3.8)-(-1.2)+(-0.5)+(-0.77);(...

2023-07-01 16:54发布

这道初中数学的题目是:
计算:
(1)0 -(-10)-(-15)-(+5);
(2)
(3)
(4)(-5.2)+(+3.8)-(-1.2)+(-0.5)+(-0.77);
(5) -2×(-3)2
(6)-32+(-2)3×2;
(7)(-4)2÷(-8)-52
(8) -0.252÷×(-1)27