6.84-5.73= 5.2-0.08= 3.25+0.75= 0.97+6.13=

4.9-0.85= 2.13+6.89= 1.72+3.6= 17.2-0.36=

11.6-9.23= 0.78+2.2= 5.2-0.08= 3.25+0.75=

4.22+8.46= 5.63+1.25= 5.63+1.25= 9.36-1.59=

4.65 -1.15= 7.65-4.19= 8.88-2.69= 0.72+0.91=

8.24+3.76= 4.12-3.8= 14.3+0.78= 1.3+8.56=

4-0.04= 1.2 -0.03= 3.5+3.05= 0.8-0.45=

5.2-0.08= 3.25+0.75= 0.8-0.55= 0.83+0.68=

5.63-5.21= 9.25+2.25= 5.40 -4.86= 5.03-2.90=

1.59+3.95= 6.54+0.58= 54.49-22.5= 23.5+21.35=

9.36+43.56 = 16.65+18.87= 0.99+24.85= 9.45 -6.61=

85.69-48.58= 45.46-26.57= 64.19-29.57= 33.84+16.5=

3.8+61.18= 35.65-19.9 = 6.49-4.81= 35.4-24.58=

2.65+9.25= 1.65+4.05= 6.65-1.24= 6.56-2.87=

9.08-0.28= 6.25-5.73= 31.51+8.4 = 8.43+8.81=

26.34-15.24= 17.38+15.25= 16.68-9.54= 54.6-42.1=

13.24+8.64= 6.25-5.94= 6.3-1.18= 16.3+5.16 =

41+ 18.24= 45.52-22.18= 69.52-31.48= 6-5.33=