การบวกลบคูณหารจำนวนเต็ม1

 $\frac{\left(-5\right)\times0\times4}{\left(-7\right)+8}\ =\ ?$  

 $\left[\left(-5\right)-\left(-7\right)\right]\times\left(-1\right)\ =\ ?$  

 $\left[\left(-\left(-12\right)-8\right)\right]\div\left(-4\right)\ =\ ?$  

 $\left[\left(-5\right)+4\right]+\left[\left(-3\right)\times\left(-2\right)\right]\ =\ ?$  

 $\frac{\left(-4\right)\times2\times2}{-1-1}\ =\ ?$  

 $\frac{\left(-6\right)\times\left(4-8\right)}{\left(-4\right)+\left(-4\right)}\ =\ ?$  

 $\frac{\left(-2\right)+0-\left(-2\right)}{\left(-8\right)\times\left[\left(-1\right)+1\right]}\ =\ ?$  

 $\frac{\left[\left(-2\right)+1\right]\times\left[-\left(-5\right)\right]}{\left(-5\right)-\left(-6\right)}\ =\ ?$  

 $\frac{\left(-8\right)+5-4}{7+\left\{\left(-4\right)\times\left[4+\left(-4\right)\right]\right\}}\ =\ ?$  

 $\frac{\left(-5\right)+\left(-5\right)+\left(-9\right)-\left(-6\right)}{\left(-2\right)+\left(-3\right)+\left(-5\right)}\ =\ ?$