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Sunday, April 14, 2013

Monday, 4/15

Happy Monday everyone. Please check your answers to Friday's assignment (pg. 244, 1 - 12).

Please let me know if you guys had any trouble with these. If not, today you can  move on to more of 5-2. Read through the first half of pg. 243 as a class. You'll be learning how to turn a decimal into a fraction. Check back here once you've read through the first example (example 4).

In order to change a decimal to a fraction, you must first think back to when you learned about place value and be able to say what a decimal is correctly. Here is a place value chart from mathtutorvista.com to remind you:



Let's do the first Quick Check together.

1) 1.75 --- We would call this "one and seventy-five hundredths"
     Now we write the number out as a fraction using the fraction we just said:
     1 75/100 (sorry, I can't write fractions the normal way here on the blog)
     --- Since 75/100 is not in simplest form, simplify. Our new number is:
     1 3/4 (One and three fourths)

Here's another example:

Rewrite .6 as a fraction.

--- We would read .6 as "six tenths" - which gives us the fraction 6/10. Now simplify. We can write our
      fraction as 3/5.



We aren't going to move on to repeating decimals until tomorrow. For today, practice what you've just learned. Complete pg. 244, 16 - 27.

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