Whakaoti i te 3(1/4)+4(1/2)-6(1/2)*(1/3)

$$3 ( \frac { 1 } { 4 } ) + 4 ( \frac { 1 } { 2 } ) - 6 ( \frac { 1 } { 2 } ) \times ( \frac { 1 } { 3 } )$$

Aromātai

$$\frac{7}{4}=1.75$$

Ngā Upane Otinga

Whakareatia te 3 ki te \frac{1}{4}, ka \frac{3}{4}.

$$\frac{3}{4}+4\times \frac{1}{2}-6\times \frac{1}{2}\times \frac{1}{3}$$

Whakareatia te 4 ki te \frac{1}{2}, ka \frac{4}{2}.

$$\frac{3}{4}+\frac{4}{2}-6\times \frac{1}{2}\times \frac{1}{3}$$

Whakawehea te 4 ki te 2, kia riro ko 2.

$$\frac{3}{4}+2-6\times \frac{1}{2}\times \frac{1}{3}$$

Me tahuri te 2 ki te hautau \frac{8}{4}.

$$\frac{3}{4}+\frac{8}{4}-6\times \frac{1}{2}\times \frac{1}{3}$$

Tā te mea he rite te tauraro o \frac{3}{4} me \frac{8}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{3+8}{4}-6\times \frac{1}{2}\times \frac{1}{3}$$

Tāpirihia te 3 ki te 8, ka 11.

$$\frac{11}{4}-6\times \frac{1}{2}\times \frac{1}{3}$$

Whakareatia te 6 ki te \frac{1}{2}, ka \frac{6}{2}.

$$\frac{11}{4}-\frac{6}{2}\times \frac{1}{3}$$

Whakawehea te 6 ki te 2, kia riro ko 3.

$$\frac{11}{4}-3\times \frac{1}{3}$$

Me whakakore te 3 me te 3.

$$\frac{11}{4}-1$$

Me tahuri te 1 ki te hautau \frac{4}{4}.

$$\frac{11}{4}-\frac{4}{4}$$

Tā te mea he rite te tauraro o \frac{11}{4} me \frac{4}{4}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{11-4}{4}$$

Tangohia te 4 i te 11, ka 7.

$$\frac{7}{4}$$

Tauwehe

$$\frac{7}{2 ^ {2}} = 1\frac{3}{4} = 1.75$$