1.25×0.8= 8.5÷100= 3.7-1.8= 8.57+2.43=
100×3.4= 0.8×0.05= 5.88+0.2= 0.36×0=
10.9×10×0.1= 7.6×11-7.6×1=
4.8+2.1= 6.7-0.5= 0÷280= 264-(64+23)=
9-2.9= 4.2+8= 32-2×0= 6×6÷6×6=
1.25×80= 2.5×0.8= 0.35×0.2=
0.8×250= 4.6×0.6=
60-53.21= 3.9+5.48= 7.3-0.07=
0.44×40= 1.9×0.08=
0.154×10=
5-0.5=
0.46+0.54=
1.8÷1000=
0÷359=