60.8-6.25-3.75 53.8-3.8×0.7
0.125×16.9×0.8 7.54×0.29-0.29×6.54
5.63-3= 0.5× = +0.75= 3.6÷60%=
4× ÷4× = 0.22= 0.25×16= 0.1+99×0.1=