2.2+4.8=
50×20=
10-0.01=
365+35=
280-76=
80÷100=
0.95×100=
960÷16=
25×9×40=
101×23-23=
1.3+8.5=
0.72＋0.08=
6.45-5=
0.19×1000=
150÷100=
2.5＋0.98＋7.5=
0.6+0.062=
2.43×100=
13.9 -1.39-0.61=
30-30÷5=
125×8=
1-0.99=
5-2.7=
1.2÷100×10=
①4.34+5.56= ②7-1.5= ③0÷6= ④0.32×1000=
⑤0.85÷10= ⑥24×5= ⑦1÷100= ⑧6.46-1.02=
