168﹣52﹣48 | 3200÷16÷2 | 125×68 |
36×99 | 156×101 | 125×6×8. |
①33.7-(27.9+3.7)
②8400÷8-23×40
③213×[(22+59)÷9]
④125×56
⑤532+187+468-87
⑥(200+4)×25
⑦101×78
⑧27.89+2.3-7.89
①415-176-24
②(324-285)×12÷26
③8.29+3.7+0.71+6.3
④428×78+572×78
⑤240÷[6×(3.3+4.7)]
⑥125×89×8