54÷9=
5×8=
54+6=
64-8=
7÷7+5=
7×3=
32÷8=
98-80=
× 9<42 56÷7>
16÷2=
6×7 =
200 +450=
1600- 900=
4×7-5=
10÷5=
42÷6=
160-40=
400 +3000 =
36÷4÷3=
45÷9=
35÷7=
39-24=
700+500=
5×(12÷4)=
24÷3=
35+33=
570-300 =
8000-2000=
6×(63÷9)=
30÷66 16÷415÷3 32÷(8÷2)32÷8×2
28÷44 27÷324÷4 63÷9-232÷8×2