+6 +6 +6 +6 +6 +6 +6 +6 +6 6 -6 -6 -6 -6 -6 -6 -6 -6 -6 60 6 x 1= 6 x 10= 6 x 2= 6 x 9= 6 x 3= 6 x 8= 6 x 4= 6 x 7= 6 x 5= 6 x 6= 6 x 6= 6 x 5= 6 x 7= 6 x 4= 6 x 8= 6 x 3= 6 x 9= 6 x 2= 6 x 10= 6 x 1= -63-