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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

31-\left(12-\frac{18}{3}\right)+2
Whakareatia te 6 ki te 2, ka 12.
31-\left(12-6\right)+2
Whakawehea te 18 ki te 3, kia riro ko 6.
31-6+2
Tangohia te 6 i te 12, ka 6.
25+2
Tangohia te 6 i te 31, ka 25.
27
Tāpirihia te 25 ki te 2, ka 27.