100-24.58-35.42 43×98 26×55+47×26-2×26
25×16×125 65×102 4.13-3.66+5.87-2.34
158×[(27+54)÷9] 3600÷25÷8
3.26-1.53+6.74-3.47
99×87
25×16×125
①480+828÷18-218
②3160-20×(280-135)
③684÷(135-78)×75
④60×[(1136-148)÷38]
①(3618÷18-145)×20
②6÷ - ÷6
③(21+ )× +
④ ×[ ÷( - )]
⑤3.5×98+35×0.2