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What is the phone number for the White House?
The Question: How do I contact the president at the White House? The Answer: You can find contact information, at the White House Web site. But here is the info you're looking for. 202-456-…Number of Gas Stations in the U.S., 1995
The Question: Could you tell me how many gas stations there are currently in the United States? The Answer: According to the U.S. Census Bureau…Number of Farms by State, 2001–2007
The following table shows the number of operating farms in each of the United States. State 2001 2002 2003 2004 2005…Determining Rational, Irrational, and Real Numbers
Use this video to show students the difference between rational and irrational numbers, integers, whole, and natural numbers.Divide Whole Numbers by Unit Fractions
In this video, Emily learns how to divide a whole number by a fraction.Equivalent Fractions: Use the Number Line
In this video, Carlos learns how to use a number line to compare the value of fractions.Estimate Sums and Differences of Mixed Numbers
In this video, Carlos learns how to estimate values for addition and subtraction involving mixed numbers.Estimate the Product of a Decimal and a Whole Number
In this video, Jada learns how to estimate the product of a whole number and a fraction.Finding the Product of Two Mixed Numbers
This video teaches students to multiply two mixed numbers by changing them to improper fractions, then how to multiply and simplify.Models to Subtract 2-Digit Numbers
In this video, Marta learns various ways to subtract 2-digit numbers from 2-digit numbers, including regrouping and marking out.