3-1/2+1/2= eching

$$3 - \frac { 1 } { 2 } + \frac { 1 } { 2 } =$$

Baholash

$$3$$

Yechim qadamlari

3 ni \frac{6}{2} kasrga o‘giring.

$$\frac{6}{2}-\frac{1}{2}+\frac{1}{2}$$

\frac{6}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{6-1}{2}+\frac{1}{2}$$

5 olish uchun 6 dan 1 ni ayirish.

$$\frac{5}{2}+\frac{1}{2}$$

\frac{5}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{5+1}{2}$$

6 olish uchun 5 va 1'ni qo'shing.

$$\frac{6}{2}$$

3 ni olish uchun 6 ni 2 ga bo‘ling.

$$3$$

Omil

$$3$$