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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

28-5\times 3+9\left(-2\right)
Whakareatia te -7 ki te -4, ka 28.
28-15+9\left(-2\right)
Whakareatia te 5 ki te 3, ka 15.
13+9\left(-2\right)
Tangohia te 15 i te 28, ka 13.
13-18
Whakareatia te 9 ki te -2, ka -18.
-5
Tangohia te 18 i te 13, ka -5.