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

Tohaina

7-\left(5+10\left(4-2+4\left(5+2\times 3\right)\right)-8\times 3^{2}\right)+50\times 6\times 2
Whakawehea te 20 ki te 5, kia riro ko 4.
7-\left(5+10\left(2+4\left(5+2\times 3\right)\right)-8\times 3^{2}\right)+50\times 6\times 2
Tangohia te 2 i te 4, ka 2.
7-\left(5+10\left(2+4\left(5+6\right)\right)-8\times 3^{2}\right)+50\times 6\times 2
Whakareatia te 2 ki te 3, ka 6.
7-\left(5+10\left(2+4\times 11\right)-8\times 3^{2}\right)+50\times 6\times 2
Tāpirihia te 5 ki te 6, ka 11.
7-\left(5+10\left(2+44\right)-8\times 3^{2}\right)+50\times 6\times 2
Whakareatia te 4 ki te 11, ka 44.
7-\left(5+10\times 46-8\times 3^{2}\right)+50\times 6\times 2
Tāpirihia te 2 ki te 44, ka 46.
7-\left(5+460-8\times 3^{2}\right)+50\times 6\times 2
Whakareatia te 10 ki te 46, ka 460.
7-\left(465-8\times 3^{2}\right)+50\times 6\times 2
Tāpirihia te 5 ki te 460, ka 465.
7-\left(465-8\times 9\right)+50\times 6\times 2
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
7-\left(465-72\right)+50\times 6\times 2
Whakareatia te 8 ki te 9, ka 72.
7-393+50\times 6\times 2
Tangohia te 72 i te 465, ka 393.
-386+50\times 6\times 2
Tangohia te 393 i te 7, ka -386.
-386+300\times 2
Whakareatia te 50 ki te 6, ka 300.
-386+600
Whakareatia te 300 ki te 2, ka 600.
214
Tāpirihia te -386 ki te 600, ka 214.