Tīpoka ki ngā ihirangi matua
Aromātai
Tick mark Image
Tauwehe
Tick mark Image

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{15+3}{5}-2\times \frac{1}{10}
Whakareatia te 3 ki te 5, ka 15.
\frac{18}{5}-2\times \frac{1}{10}
Tāpirihia te 15 ki te 3, ka 18.
\frac{18}{5}-\frac{2}{10}
Whakareatia te 2 ki te \frac{1}{10}, ka \frac{2}{10}.
\frac{18}{5}-\frac{1}{5}
Whakahekea te hautanga \frac{2}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{18-1}{5}
Tā te mea he rite te tauraro o \frac{18}{5} me \frac{1}{5}, me tango rāua mā te tango i ō raua taurunga.
\frac{17}{5}
Tangohia te 1 i te 18, ka 17.