Email Mr. Trapp
My email: etrapp@spotsylvania.k12.va.us
Tuesday, October 15, 2013
Test this Friday: Add and Subtract fractions and mixed numbers
You will be given a study guide on Thursday. If you know your study guide, you will do very well on Friday!
Today's Website Activity (October 15, 2013)
Please go online and do the following:
1) Go to SpyGuys and watch the video. Click on the link below:
2) Do the Activity at the bottom of the page of Spy guys on a separate sheet of paper.
Tuesday, October 8, 2013
Understanding Improper Fractions and Mixed Numbers
Not really sure how Mixed Numbers work, and what is an Improper fraction? Then click on the site below and watch a great video that explains it all!!!
Working with Improper Fractions and Mixed Numbers
Working with Improper Fractions and Mixed Numbers
Monday, October 7, 2013
Simplying (Reducing) Fractions with Divisibility Rules
Using Divisibility Rules helps you when reducing fractions to their simplest form! Remember: to reduce a fraction, you have to divide the numerator and denominator by the same number.
Divisibility Rules
|
Example
|
A number is divisible
by 2 if the last digit is 0,
2, 4, 6 or 8.
|
168 is divisible by 2
since the last digit is 8.
|
A number is divisible
by 3 if the sum of the
digits is divisible by 3.
|
168 is divisible by 3
since the sum of the digits is 15 (1+6+8=15), and 15 is divisible by 3.
|
A number is divisible
by 4 if the number formed by
the last two digits is divisible by 4.
|
316 is divisible by 4
since 16 is divisible by 4.
|
A number is divisible
by 5 if the last digit is
either 0 or 5.
|
195 is divisible by 5
since the last digit is 5.
|
A number is divisible
by 6 if it is divisible by 2
AND it is divisible by 3.
|
168 is divisible by 6
since it is divisible by 2 AND it is divisible by 3.
|
A number is divisible
by 8 if the number formed by
the last three digits is divisible by 8.
|
7,120 is divisible by
8 since 120 is divisible by 8.
|
A number is divisible
by 9 if the sum of the
digits is divisible by 9.
|
549 is divisible by 9
since the sum of the digits is 18 (5+4+9=18), and 18 is divisible by 9.
|
A number is divisible
by 10 if the last digit is
0.
|
1,470 is divisible by
10 since the last digit is 0.
|
Thursday, October 3, 2013
Dr. Mike's Math Games for Kids
If you were in my class today, this is were I went to get a couple of the puzzles you performed. Fun site with challenging activities.Dr. Mike's Sixth Grade Math Games and Challenges
Subscribe to:
Posts (Atom)