Ba mituna ya Math Drill

Ba additions etambolaka banda $\displaystyle 0 + 0$ tii $\displaystyle 20 + 20$. Ba soustractions epesaka te eyano ya négatif. Ba multiplications etambolaka tii $\displaystyle 12 \times 12$, mpe ba divisions tii $\displaystyle 144 \div 12$. choix ya suka esangisaka yango nyonso minei. Mpo na kobima na mode DRILL, fina MODE mpe pona mode mosusu.