# Expresiones

Solo disponible en BuenasTareas
• Páginas : 5 (1113 palabras )
• Descarga(s) : 0
• Publicado : 20 de enero de 2011

Vista previa del texto
A.A.1: Expressions: Translate a quantitative verbal phrase into an algebraic expression

1 Mr. Turner bought x boxes of pencils. Each box holds 25 pencils. He left 3 boxes of pencils at home and took the rest to school. Which expression represents the total number of pencils he took to school?
|1) |[pic] |
|2) |[pic]|
|3) |[pic] |
|4) |[pic] |

2 The length of a rectangular room is 7 less than three times the width, w, of the room. Which expression represents the area of the room?
|1) |[pic]|
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

3 Marie currently has a collection of 58 stamps. If she buys s stamps each week for w weeks, which expression represents the total number of stampsshe will have?
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

4 What is the perimeter of a regular pentagon with a side whose length is [pic]?|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

5 If the number represented by [pic] is an odd integer, which expression represents the nextgreater odd integer?
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

6 If rain is falling at the rate of 2 inches per hour, how many inches of rainwill fall in x minutes?
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

7 A hockey team played n games, losing four of them and winning therest. The ratio of games won to games lost is
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

8 Which expression represents the number of yards inx feet?
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

9 Tara buys two items that cost d dollars each. She gives the cashier \$20. Whichexpression represents the change she should receive?
|1) |[pic] |
|2) |[pic] |
|3) |[pic] |
|4) |[pic] |

10 A ship sailed t miles on Tuesday and w...