MI MUNDO ACADÉMICO

 Solucion Taller de Operaciones Convinadas 

1.

$$6 \div 2 + 8 \times 4 - (3+2+1)\times 5$$

Paso 1: Paréntesis

$$3+2+1=6$$

Queda:

$$6 \div 2 + 8 \times 4 - 6 \times 5$$

Paso 2: Multiplicaciones y divisiones

$$6 \div 2=3$$

$$8\times4=32$$$$6\times5=30$$

Queda:

$$3+32-30$$

Paso 3: Sumas y restas

$$35-30=5$$

✅ Resultado:

5

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7.

$$15-\{[27-(50-32)]\times5\}\div3+2$$$$15-\{[27-18]\times5\}\div3+2$$$$15-45\div3+2$$$$15-15+2$$$$0+2$$$$\boxed{2}$$

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8.

$$1-[(3+2\times20-4\times3)-(7+9\div9)\times4]\div7$$$$1-[(3+40-12)-(7+1)\times4]\div7$$$$1-[31-32]\div7$$$$1-(-1)\div7$$$$1+\frac17$$$$\boxed{\frac87}$$

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9.

$$3\times2+(8\div4+9\div3)\times5-(6\div2+44\div4)\div7$$$$6+(2+3)\times5-(3+11)\div7$$$$6+25-14\div7$$$$6+25-2$$$$31-2$$$$\boxed{29}$$

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10.

$$(3\times2-5\times0+3\times3-17\div17)\times2-24\div2$$$$(6-0+9-1)\times2-12$$$$14\times2-12$$$$28-12$$$$\boxed{16}$$

Del 11 al 20

11.

$$(2+3+4+5)\div7+(26\div2+4\times2)\div21$$$$14\div7+(13+8)\div21$$$$2+21\div21$$$$2+1$$$$\boxed{3}$$

​12.

$$16\div(8+2-6)+2\times6+6$$$$16\div4+12+6$$$$4+12+6$$$$16+6$$$$\boxed{22}$$

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13.

$$27\div(3+2-1-1)+2\times6+9$$$$27\div3+12+9$$$$9+12+9$$$$21+9$$$$\boxed{30}$$

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14.

$$2\times7+16\div(9-6+1)-10$$$$14+16\div4-10$$$$14+4-10$$$$18-10$$$$\boxed{8}$$

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15.

$$(2+5+3)\div2+[(8+2)-(4+1)]\div5-1$$$$10\div2+(10-5)\div5-1$$$$5+5\div5-1$$$$5+1-1$$$$6-1$$$$\boxed{5}$$

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