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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{1}{2}-2^{3}\times 3^{2}+3-2^{2}\times 4^{2}
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 2 me te 1 kia riro ai te 2.
\frac{1}{2}-8\times 3^{2}+3-2^{2}\times 4^{2}
Tātaihia te 2 mā te pū o 3, kia riro ko 8.
\frac{1}{2}-8\times 9+3-2^{2}\times 4^{2}
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
\frac{1}{2}-72+3-2^{2}\times 4^{2}
Whakareatia te 8 ki te 9, ka 72.
-\frac{143}{2}+3-2^{2}\times 4^{2}
Tangohia te 72 i te \frac{1}{2}, ka -\frac{143}{2}.
-\frac{137}{2}-2^{2}\times 4^{2}
Tāpirihia te -\frac{143}{2} ki te 3, ka -\frac{137}{2}.
-\frac{137}{2}-4\times 4^{2}
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
-\frac{137}{2}-4\times 16
Tātaihia te 4 mā te pū o 2, kia riro ko 16.
-\frac{137}{2}-64
Whakareatia te 4 ki te 16, ka 64.
-\frac{265}{2}
Tangohia te 64 i te -\frac{137}{2}, ka -\frac{265}{2}.