Whakaoti i te 109div2+119*05+56=

$$109 \div 2+119 \times 05+56=$$

Aromātai

$$\frac{221}{2}=110.5$$

Ngā Upane Otinga

Whakareatia te 119 ki te 0, ka 0.

$$\frac{109}{2}+0\times 5+56$$

Whakareatia te 0 ki te 5, ka 0.

$$\frac{109}{2}+0+56$$

Tāpirihia te \frac{109}{2} ki te 0, ka \frac{109}{2}.

$$\frac{109}{2}+56$$

Me tahuri te 56 ki te hautau \frac{112}{2}.

$$\frac{109}{2}+\frac{112}{2}$$

Tā te mea he rite te tauraro o \frac{109}{2} me \frac{112}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{109+112}{2}$$

Tāpirihia te 109 ki te 112, ka 221.

$$\frac{221}{2}$$

Tauwehe

$$\frac{13 \cdot 17}{2} = 110\frac{1}{2} = 110.5$$