Sample Quiz

1. 8 + (-2) (-5) / [-(-1)] – 4(-2+ -3)                                     2. -16 -11 -27 / 9    
                                                                                                                                (5-7) (-4 -1) 

3. -10 -4- (5-7) + [4-(-6)]          4. 3 x8 -4 +6 x1 / (4-2)      5. (9 +5) / (-8 +1)

Answers to Sample Quiz

1. 8 + (-2) (-5) / [-(-1)] – 4(-2 + -3)         2. -16 -11 -27 / 9                             
  =8 + 10 / [5] – (1)                                       (5-7) (-4 -1)                     
  =6                                                          =-16 -11 -3      
                                                                         -2-5
                                                                    =-30
                                                                        -7

3. -10 -4- (5-7) + [4- (-6)]              4. 3 x8 -4 +6 x1 / (4-2)
  = -10-4- (-2) + [4+6]                      =3 x8 -4 +6 x1 /2
 =-10-4+2+20                                  =24 -4 +3                           
 =-2                                                  =23

5. (9 +5) / (-8 +1)
 =14 / (-7)
 =-2