把算式和得数连上线 (1) (2)12-5 15 8+6 6 6+9 4 11-3 16 13-7 7 13-8 5 12-8 8 9+7 8 14-6 6 12-6 14
×14
×9+12×
×[(-)÷]
×7+×7
(-)×