cover image

แบบทดสอบเตรียมสู่อุดมศึกษา

1. [(-15)+(-15)*20]+(70/10)=?
2. 75-(-25)=?
3. (200/4)+[100-(-50)]=?
4. [67+(-7)]*(-5)=?
5. (31-11)+26=?
6. 99*(-10)=?
7. [(100/25)*5]+(-13)=?
8. (21*7)+[(-2)*(-10)]=?
9. [(18/2)+(-4)]*20=?
10. (-16)+4+(-20)=?
#