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9.12: Examen de Aptitud

Última actualización

28 mar 2023
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- 9.11: Suplemento de ejercicio
- 10: Ratios y Tarifas

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Examen de competencia

Ejercicio $\PageIndex{1}$

El dígito decimal que aparece tres lugares a la derecha del punto decimal está en la posición.

Contestar: milésima

Ejercicio $\PageIndex{2}$

Escribir, usando palabras, 15.036.

Contestar: quince y treinta y seis milésimas

Ejercicio $\PageIndex{3}$

Escribe ochenta y uno y doce centésimas usando dígitos. 81.12

Contestar: 81.12

Ejercicio $\PageIndex{4}$

Escribe tres mil diecisiete millonésimas usando dígitos.

Contestar: 0.003017

Ejercicio $\PageIndex{5}$

Convierte 0.78 en una fracción. Reducir.

Contestar: $\dfrac{39}{50}$

Ejercicio $\PageIndex{6}$

Convierte 0.875 en una fracción. Reducir.

Contestar: $\dfrac{7}{8}$

Ejercicio $\PageIndex{7}$

Vuelta 4.8063 a la décima más cercana.

Contestar: 4.8

Ejercicio $\PageIndex{8}$

Vuelta 187.51 al cien más cercano.

Contestar: 200

Ejercicio $\PageIndex{9}$

Redondea 0.0652 a la centésima más cercana.

Contestar: 0.07

Para problemas 10-20, realice cada operación.

Ejercicio $\PageIndex{10}$

$15.026 + 5.971$

Contestar: 20.997

Ejercicio $\PageIndex{11}$

$72.15 - 26.585$

Contestar: 45.565

Ejercicio $\PageIndex{12}$

$16.2 \cdot 4.8$

Contestar: 77.76

Ejercicio $\PageIndex{13}$

$10,000 \cdot 0.016$

Contestar: 16

Ejercicio $\PageIndex{14}$

$44.64 \div 18.6$

Contestar: 2.4

Ejercicio $\PageIndex{15}$

$0.21387 \div 0.19$

Contestar: 1.1256

Ejercicio $\PageIndex{16}$

$0.\overline{27} - \dfrac{3}{11}$

Contestar: 0

Ejercicio $\PageIndex{17}$

Convertir $6 \dfrac{2}{11}$ a decimal.

Contestar: $6.\overline{18}$

Ejercicio $\PageIndex{18}$

Convertir $0.5 \dfrac{9}{16}$ a decimal.

Contestar: 0.055625

Ejercicio $\PageIndex{19}$

$3 \dfrac{1}{8} + 2.325$

Contestar: 5.45

Ejercicio $\PageIndex{20}$

$\dfrac{3}{8} \times 0.5625$

Contestar: $\dfrac{27}{128}$ o 0.2109375

Examen de competencia

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