97-86= | 25-25= |
67-9= | 75+20-6= |
2+28= | 97-6= |
78-35= | 92-30-62= |
19-2=
29-2=
18-4=
48-4=
20+67=
33-25=
59+4=
86-45=
5×=45 35÷=7 ×7=63
42÷=6 48-=8 6×=30
8×=56 54÷=6 +7=24
82-30= 20+39= 26+4= 46-7=
70-40= 5+5+69= 80-7-60= 56-3+8=
50分 5角 32+3389-22 3元 27角
①27+33=
②54-36=
③100-48-19=
④74-(80-6)=
⑤85+1=
80-40= 20+33= 37-25= 38+32=