Whakaoti i te 1left|right|2left|right|3left|right|4left|right|5left|right|6left|right|7left|right|8left|right|9=100

$$1 \left| \right| 2 \left| \right| 3 \left| \right| 4 \left| \right| 5 \left| \right| 6 \left| \right| 7 \left| \right| 8 \left| \right| 9=100$$

Manatoko

Ngā Upane Otinga

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 2 ko 2.

$$1|2|\times 3||4||\times 5||6||\times 7||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 2 ko 2.

$$1\times 2\times 3||4||\times 5||6||\times 7||8||\times 9=100$$

Whakareatia te 1 ki te 2, ka 2.

$$2\times 3||4||\times 5||6||\times 7||8||\times 9=100$$

Whakareatia te 2 ki te 3, ka 6.

$$6||4||\times 5||6||\times 7||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 4 ko 4.

$$6|4|\times 5||6||\times 7||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 4 ko 4.

$$6\times 4\times 5||6||\times 7||8||\times 9=100$$

Whakareatia te 6 ki te 4, ka 24.

$$24\times 5||6||\times 7||8||\times 9=100$$

Whakareatia te 24 ki te 5, ka 120.

$$120||6||\times 7||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 6 ko 6.

$$120|6|\times 7||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 6 ko 6.

$$120\times 6\times 7||8||\times 9=100$$

Whakareatia te 120 ki te 6, ka 720.

$$720\times 7||8||\times 9=100$$

Whakareatia te 720 ki te 7, ka 5040.

$$5040||8||\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 8 ko 8.

$$5040|8|\times 9=100$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o 8 ko 8.

$$5040\times 8\times 9=100$$

Whakareatia te 5040 ki te 8, ka 40320.

$$40320\times 9=100$$

Whakareatia te 40320 ki te 9, ka 362880.

$$362880=100$$

Whakatauritea te 362880 me te 100.

$$\text{false}$$