你好,
136+264÷8x15
=136+33x5x3
=136+165x3
=136+495
=135+495+1
=630+1
=631
请采纳,谢谢
136+264÷8×15
=136+264×(10+5)÷8
=136+(2640+1320)÷8
=136+3960÷8
=136+495
=631
先除乘再加减
264÷8=33
33×15=30×15+3×15=495
136+395=531
136+264÷8×15
=136+33×15
=136+495
=136+500-5
=636-6
=631
(1)567+136+264 =567+(136+264) =567+400 =967; (2)957-(457-325) =957-457+325 =500+325 =825; (3)480÷(12×8) =480÷12÷8 =40÷8 =5; (4)29×101-29 =29×(101-1) =29×100 =2900.