20+80= | 8+70= | 90-30= | 58-50= |
16-7= | 75-5= | 58-50+20= | 76+20-6= |
8×7= | 2×1= | 6+6= | 9×4+9= |
5×6= | 54﹣40= | 7×5﹣7= | 38﹣18+80= |
8×3= | 7×7= | 12+48= |
28+2-20= | 4×( )=28 | 31+( )=69 |
3×( )+3=21 |
答:现在有( )台电视机。
5+42= | 44+26= | 38-26= | 65-38= |
81-6-30= | 68+20-44= | 3×4= | 7×9= |
4×8= | 5×9+9= | 6×3-8= | 71-(56-22)= |