25÷54 36÷410 7×(8-4)28
48÷69 45÷58 25÷5×314
14+7= 41-6= 58+40= 73-42=
91-69= 4×5= 3×6= 75-39=
43+30+9= 84-50+7= 86-7-30=
82-(65-40)= 90-(37+23)= 46+27-38=
①54-42÷6
②27+63÷9
③(30+10)÷5
④73×(60-53)
⑤(82-66)÷8
⑥36÷(12-8)