Issolvi 1+1-1*1div1+2+2-2*2div2+3+3-3*3div3

$$1+1-1 \times 1 \div 1+2+2-2 \times 2 \div 2+3+3-3 \times 3 \div 3$$

Evalwa

$$6$$

Passi tas-Soluzzjonijiet

Żid 1 u 1 biex tikseb 2.

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

Annulla 1 u 1.

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

Naqqas 1 minn 2 biex tikseb 1.

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

Żid 1 u 2 biex tikseb 3.

$$3+2-\frac{2\times 2}{2}+3+3-\frac{3\times 3}{3}$$

Żid 3 u 2 biex tikseb 5.

$$5-\frac{2\times 2}{2}+3+3-\frac{3\times 3}{3}$$

Annulla 2 u 2.

$$5-2+3+3-\frac{3\times 3}{3}$$

Naqqas 2 minn 5 biex tikseb 3.

$$3+3+3-\frac{3\times 3}{3}$$

Żid 3 u 3 biex tikseb 6.

$$6+3-\frac{3\times 3}{3}$$

Żid 6 u 3 biex tikseb 9.

$$9-\frac{3\times 3}{3}$$

Annulla 3 u 3.

$$9-3$$

Naqqas 3 minn 9 biex tikseb 6.

$$6$$

Fattur

$$2\times 3$$