直接写出得数。78＋56＝（）970－

直接写出得数。2y5e9N6K;j4G;\;j6J;~8p

78＋56＝-F:_'p/C,M;{+z)q2y5e9N6K;j4G;\;j6J;~8p

970－65＝7D1e/W-`*K9^/J+K2y5e9N6K;j4G;\;j6J;~8p

7÷1.4＝*h2j)s:M/D4x4X8\*e2y5e9N6K;j4G;\;j6J;~8p

3.25×4＝/g5],F/X7Z0Z8Y1T2y5e9N6K;j4G;\;j6J;~8p

1/9＋5/6＝:O9l:V5]1S)h4f'q2y5e9N6K;j4G;\;j6J;~8p

2/3－1/6＝*Q1H3L5}2C,G7d:s-L8b7X+F2y5e9N6K;j4G;\;j6J;~8p

1/9÷2/3＝;s:x3`6V7e8]2y5e9N6K;j4G;\;j6J;~8p

3/4×12＝'~)[-`5l2y5e9N6K;j4G;\;j6J;~8p