18.5×0.24=
43.68÷26=
3.45×0.17=
10.8÷4.5=
3.8×1.04=
△79.2÷2.9≈
8.7-1.75=
0.03×10=
0.72÷0.9=
0.125×0.4=
+=
-=
1-=
3×1.4=
1.56÷0.78=
0.63÷0.7=
10-0.55=
120×60=
5×700=
104×7=
99×0=
480÷16=
612÷6=
170+32=
450÷50=
330÷30=
0÷12=
2.4÷8=
0.72÷0.8=
0.42÷0.7=
0.45÷5=
2.5×0.4=
4-0.35=
10.6+0.04=
0.17÷1.7=
1.25×0.8=
7.2÷0.4=
0.75×6.04= 2.346÷2.3= *8.23÷2.7≈
1.7×0.681.7÷0.68 1.7÷0.681.7÷6.8