2.47+3.56=
125×80=
0.606×1000=
10-3.2-2.26=
5.1÷100=
41×25≈
(992+667)×0=
8+3.7-8+3.7=
0.2+0.88=
3.33-0.3=
25-0.25=
4.8+0.02×10=
40.2× 100=
99×99+99=
25÷1000=
7.9+6.8-7.9+6.8=
1000÷25=
32÷4×32÷4=
5.8-5= 102×6= 7-5.23= 8÷100×10= 5.6+2.3-0.7=
479-56-144=
0.045×100=
0.9÷100=
1.9÷100×10=
4.7+3.5-0.7=
2.6+3.04=
10-0.09=
0×36÷6=