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Bright Lights, Big Cities Activity Sheet

McGraw-Hill Mathematics: Grade 4, Chapter 13

Name:                                                       Date:                           

McGraw-Hill Math
Bright Lights, Big Cities

Monthly Climate Profiles – U.S. Cities
http://www.bestplaces.net/html/climateus1.asp


See the average monthly precipitation (rain or snow) for cities in the United States.

Study the precipitation figures. Make travel decisions.

New Orleans (Airport)

  1. Which two consecutive months have the greatest average precipitation amounts? Which two consecutive months have the least average precipitation amounts? For which two months would you prefer to take a vacation in New Orleans? Why?

    Greatest ________________________________________________


    Least __________________________________________________


    ____________________________________________________

  1. Write the average monthly precipitation amounts for June through November. Then write the amounts in order from least to greatest.

    _________________________________________________________


    _________________________________________________________

  1. Round the average precipitation for each month of the year to the nearest whole number. Why do you think the climate report uses tenths instead of whole numbers?

    ____________________________________________________


    ____________________________________________________

  1. Look at the second row of numbers - the maximum average precipitation for each month. Which month has the greatest average maximum precipitation? What weather event might have happened in that month to create so much rain?

    ____________________________________________________


    ____________________________________________________


Miami, Florida

  1. Write the average monthly precipitation amounts for Miami, Florida for July through December. Write the amounts in order from least to greatest. Which would be a better month to visit Miami, July or December? Why?

    _________________________________________________________


    _________________________________________________________


    _________________________________________________________

  2. You have the opportunity to spend 6 months in Miami - January through June, or July through December. Round the monthly average precipitation to the nearest whole numbers. Estimate the total precipitation. Then tell which six months you would choose and why.

    January through June _____________________________________


    July through December _____________________________________


    ___________________________________________________________


  3. The average yearly precipitation for New Orleans is sixty and six-tenths. Write this number as a fraction and a decimal. Then compare it to the average yearly precipitation in Miami. Write >, <, or =.

    _________________________________________________________


    _________________________________________________________

Phoenix, Arizona

  1. What do you notice about the precipitation in this city compared to New Orleans and Miami? Which three months are the driest months? Which month is the wettest?

    _________________________________________________________


    _________________________________________________________


    _________________________________________________________


  2. Look at the second row of numbers - the maximum monthly average precipitation for each month. Write the numbers in order from least to greatest.

    _________________________________________________________

  3. Choose another city to visit. Make up a problem involving decimals.

    _________________________________________________________


    _________________________________________________________


    _________________________________________________________

Math at Home

Today I explored a Web site that gave climate information for a number of U.S. cities. I found that the driest month in Miami. Florida, is ______________.

Ask your teacher or parents to show you other fun and interesting Web pages.


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