6×(49-40)= 7×2+4= 8+16÷4=
12+4×3 = 81÷9÷3= 7×(5+2)=
(29+20)÷7= 5×4÷5= (75-40)÷5=
56÷(50-42)= 72-9-9= 72-30-8=
12-4+5= (60-20)÷8= 15÷5×4=
6×(49-40)= 7×2+4= 8+16÷4=
12+4×3 = 81÷9÷3= 7×(5+2)=
(29+20)÷7= 5×4÷5= (75-40)÷5=
56÷(50-42)= 72-9-9= 72-30-8=
12-4+5= (60-20)÷8= 15÷5×4=