23.2×0.90.9 1×0.991 72×4.572
5.37×1.15.37 0×1.81.8 8.9×1.189×0.11
2.51= 10= 100.1=
①2.5+0.7=
②5-3.2=
③4.1-3.7=
④0.96-0.33=
⑤5÷10=
⑥0.8×100=
⑦100÷25×4=
⑧2.3+3.7+1.88=