1.25+1.25= 10-1.6= 12.5×0.8= 26÷100=
0.6×0.6= 0.35×20= 5.6÷0.8= 7.2-2.5=
3.7÷0.37= 10÷2.5= 0.23×10= 0.8÷0.04=