- Opera y simplifica
- $$\dfrac 13 - \dfrac 15 \cdot \left( 1 - \dfrac 12\right)$$
- $$\left(\dfrac 12 - \dfrac 23\right) : 3 - \dfrac 12$$
- $$3 - \dfrac 52 \cdot \left(1 - \dfrac 35\right)$$
- $$\left(1-\dfrac 15\right) : 2 - \dfrac 75$$
- $$\dfrac 23 - \dfrac 12 \left(1 - \dfrac 32\right)$$
- $$\left(1-\dfrac 52\right) : \dfrac 13 - 3$$
- Opera y simplifica
- $$\dfrac 12 - \dfrac 13 \left(\dfrac 25 - 3\right)$$
- $$\left(\dfrac 12 - \dfrac 52\right) : \dfrac 13 -2$$
- $$\left(\dfrac 13 : \dfrac 25 - \dfrac 12\right) \dfrac 13 - 1$$
- $$\dfrac 13 - \dfrac 52 : \left(1 - \dfrac 52\right)$$
- $$\left(\dfrac 12 - \dfrac 37\right) \dfrac 23 - \dfrac 17$$
- $$\left(\dfrac 12 + \dfrac 34\right) \dfrac 15$$
- Opera y simplifica
- $$\left(\dfrac 32 - 3\right) : \dfrac 15 + 1$$
- $$\left(\dfrac 12 - \dfrac 16\right) 6$$
- $$\left(1 - \dfrac 38\right) \dfrac 85$$
- $$\left(3 + \dfrac 12\right) \cdot\left(3 + \dfrac 13\right)$$
- $$\left(\dfrac 72 - \dfrac 18 - \dfrac 1{16}\right) \dfrac 23$$
- $$\left(\dfrac 23 - \dfrac 14\right)\left(\dfrac 23 + \dfrac 34\right)$$
- Opera y simplifica
- $$\dfrac 12 - \dfrac 13 \left(1 - \dfrac 15\right)$$
- $$1 - \dfrac 23 \dfrac 15 - \dfrac 3{10}$$
- $$\left(1 - \dfrac 23\right) : \dfrac 12 + \dfrac 25$$
- $$\dfrac 12 - \left(\dfrac 25 + 3 - \dfrac 12\right) + \dfrac 15$$
- $$\dfrac 12 - \left(\dfrac 15 + \dfrac 23 \dfrac 52\right)$$
- $$\dfrac 32 - \dfrac 13 \left(1 - \dfrac 53\right)$$
- Opera y simplifica
- $$\left(\dfrac 12 - \dfrac 35\right): \dfrac 34 - 1$$
- $$\left(\dfrac 12 - 1\right) : 2 + \dfrac 13$$
- $$\dfrac 23 - \dfrac{\dfrac 15 - 2 \left(1 - \dfrac 32\right)}{-\dfrac 12 : \dfrac 23} -1$$
- $$\dfrac 32 - \dfrac{1 - \dfrac 13}3$$
- $$1 - \dfrac 12 : \dfrac{1 + \dfrac 12}3$$
- $$\dfrac 32 - \left(\dfrac 12 - \dfrac 15 : 3\right)$$
- Opera y simplifica
- $$\left(\dfrac 32 - 1\right) : \left(\dfrac 25 + 1\right)$$
- $$\left(\dfrac 73 - \dfrac 12\right) - \left(1 - \dfrac 35\right)$$
- $$\dfrac{1 + \dfrac 32}3 - \left( 1 - \dfrac 32\right)$$
- $$\dfrac{3 + \dfrac 12}{3 - \dfrac 12} : \dfrac 35$$
- $$\dfrac 52 - \dfrac 35 : 3 - 2 \dfrac 13$$
- $$\dfrac 32 - \dfrac 53 : \left(-1 + \dfrac 12\right)$$
- Opera y simplifica
- $$\dfrac 52 : \dfrac 13 - \dfrac 35 \dfrac 73$$
- $$\dfrac 12 - \left(\dfrac 13 - \dfrac 35 : 2\right)$$
- $$\dfrac{1 - \dfrac 25 \left(1 - \dfrac 32\right)}{1 - \dfrac 72}$$
- $$\dfrac{\dfrac 12 - \dfrac 23:\left(1-\dfrac 43\right)}{1 - \dfrac 25}$$
- $$\dfrac{\dfrac 13 \dfrac 25 - \dfrac 13 - 1}{1 - \dfrac 53}$$
- $$\dfrac{\dfrac 12-\dfrac 23 \left(1 - \dfrac 65\right)}{1 - \dfrac 72}$$
- Opera y simplifica
- $$\dfrac{\dfrac 13 - \left(1 + \dfrac 25\right)}{\dfrac 13} - \dfrac 12 : \dfrac 27$$
- $$\dfrac{\dfrac 23 - \dfrac 15 \left(1 - \dfrac 23\right)}{-1 + \dfrac 15} - \dfrac 23$$
- $$\dfrac 35 - \dfrac 23 \left(1 - \dfrac 72\right)$$
- $$1 - \dfrac 13 : \left(1 - \dfrac 15\right)$$
- $$\dfrac 13 - \dfrac 25 \left(1 - \dfrac 23\right)$$
- $$\dfrac 12 - \dfrac 35 \left(2 - \dfrac 56\right)$$
- Opera y simplifica
- $$2 - \dfrac 23 \left(1 - \dfrac 15 : \dfrac 27\right) - \dfrac 27$$
- $$2 - \dfrac 35 \left(\dfrac 23 - \dfrac 52\right)$$
- $$\left(\dfrac 12 - \dfrac 23\right) : \dfrac 23 - \dfrac 12 \left(1 - \dfrac 52\right)$$
- $$\left(\dfrac 12 - \dfrac 25 : \dfrac 23\right) \dfrac 53 - \dfrac 23 \left(-1 + \dfrac 25\right)$$
- $$\dfrac{\dfrac 12 - \dfrac 72 \left(1 - \dfrac 52\right)}{\dfrac 23 - \dfrac 12} - 1$$
- $$\dfrac{\dfrac 23 - \dfrac 15:\left(1 - \dfrac 53\right)}{-\dfrac 25 \dfrac 12} + \dfrac 32$$
- Opera y simplifica
- $$\left(\dfrac 35 - \dfrac 23\right) : \dfrac 12 - \dfrac 53 \left(1 - \dfrac 72\right)$$
- $$2 - \dfrac 23 \left(1 - \dfrac 15 : \dfrac 27\right) - \dfrac 13 : \dfrac 25$$
- $$\left(\dfrac 13 - 2\right) \dfrac 12 - \dfrac 15 : \left(1 - \dfrac 23 : \dfrac 32\right)$$
- $$\dfrac{1 - \dfrac 25 \left(1 - \dfrac 32\right)}{1 - \dfrac 72}$$
- $$\dfrac{\dfrac 12 - \dfrac 23 : \left(1 - \dfrac 43\right)}{1 - \dfrac 25}$$
- $$\dfrac{\dfrac 13 - \left(1 + \dfrac 25\right)}{\dfrac 13} -\dfrac 12 : \dfrac 27$$
- Opera y simplifica
- $$\dfrac{\dfrac 13 \dfrac 25 - \dfrac 13 - 1}{1 - \dfrac 53}$$
- $$\dfrac{\left(2 - \dfrac 13\right) \left(6 + \dfrac 12\right)}{1 - \dfrac 12}$$
- $$\dfrac{3 - \dfrac 34}{\left(2 + \dfrac 15\right)\left(1 - \dfrac 15\right)}$$
- $$\left(\dfrac{16}3 - \dfrac 45 + \dfrac{11}{10}\right)\left(\dfrac 52 - \dfrac 54\right)^2$$
- $$\dfrac{\dfrac 35 - \dfrac 7{10} + \dfrac 16}{\dfrac 43 - \dfrac 45 + \dfrac 1{12}} :\dfrac{\dfrac 72 + \dfrac 45}{\dfrac {11}5 - \dfrac 32}$$
- $$\left(\dfrac {13}4 - \dfrac {13}3 + \dfrac{13}6\right) :\left(4 - \dfrac 73\right)^2$$
- Opera y simplifica
- $$\left(\dfrac 53 - \dfrac 76 + \dfrac {11}{12}\right)\dfrac 4{\dfrac 72 - \dfrac 58 + \dfrac {13}{16}}$$
- $$\left(\dfrac 23 + \dfrac 56 - \dfrac 7{12}\right)^2\left(\dfrac 52 - \dfrac{13}4\right)$$
- $$\dfrac{\dfrac 73 - \dfrac 45 + \dfrac 7{10}}{3 + \dfrac 94 - \dfrac{11}{12}} :\left(1 + \dfrac 12 + \dfrac 13\right)$$
- $$\left(1 - \dfrac 43\right) : \dfrac 12 - \dfrac 23 \left(1 - \dfrac 53 : 2\right)$$
- $$\left(\dfrac 23 \dfrac 12 - 1\right) : \dfrac 23 -\dfrac 23 \left(1 - \dfrac 45\right)$$
- $$\dfrac{1 - \dfrac 23 \left(1 - \dfrac 52\right)}{1 - \dfrac 23}- \dfrac 12$$
lunes, 21 de noviembre de 2011
Ejercicios de fracciones: Prácticas de aritmética
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