12.3+4.2×3.8=
①4.48÷2.8-2.4×0.6
②165.4×11-165.4
③7.2÷0.6+7.2÷0.4
④0.125×32×12.5
⑤45÷125÷8
⑥40×[5+18÷(1.5×3)]
①52-x= 15
②1.3x=91
③4x+1.2×5=24.4
④8x-5x=27
⑤7÷x =28
⑥7(x-3) =63
①4.85×12.5×8
②6.74×99+6.74
③9.64-2.64÷0.4
④2.41×8.54-1.41×8.54
⑤16.8÷20÷5
⑥4.5×102
票价 儿童:6.5元/张 成人:18.5元/张 |