Aromātai
-1750
Tauwehe
-1750
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
(40 \times 28)-( \frac{ 1 }{ 2 } \times 205 \times 28)=
Tohaina
Kua tāruatia ki te papatopenga
1120-\frac{1}{2}\times 205\times 28
Whakareatia te 40 ki te 28, ka 1120.
1120-\frac{205}{2}\times 28
Whakareatia te \frac{1}{2} ki te 205, ka \frac{205}{2}.
1120-\frac{205\times 28}{2}
Tuhia te \frac{205}{2}\times 28 hei hautanga kotahi.
1120-\frac{5740}{2}
Whakareatia te 205 ki te 28, ka 5740.
1120-2870
Whakawehea te 5740 ki te 2, kia riro ko 2870.
-1750
Tangohia te 2870 i te 1120, ka -1750.
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