90÷3= | 47+46= | 63÷3= | 2×240= | 7700-700= |
6×500= | 24+33= | 40-14= | 2000+8000= | 300+4000= |
88÷4= | 71-28= | 46÷2= | 110×5= | 84÷2= |
3×32= | 52-25= | 31+59= | = | = |
90÷3= | 47+46= | 63÷3= | 2×240= | 7700-700= |
6×500= | 24+33= | 40-14= | 2000+8000= | 300+4000= |
88÷4= | 71-28= | 46÷2= | 110×5= | 84÷2= |
3×32= | 52-25= | 31+59= | = | = |