# Fractions Game for Math for Elementary Teachers

This is a game that I made specifically to show to my Math for Elementary Teachers class (I have been making a lot of stuff for the students in that class this semester which is why this blog has been sitting dormant).  However, I must say that I am very excited about this game that I just had to share it.  Long story short, it has been over 80 degrees in my classroom the last week or so, and going outside to demo this game with my students is the perfect excuse to get out of the classroom!  If you are teaching Math for Elementary Teachers, you are welcome.  The only thing I am not sure about is how the People Cards will look once they are printed, but since I have already set them to Gray Scale, my guess is that they will not look too terribly bad.

# Demo of Foldable Fraction Activity

Last week someone suggested that I try using ‘Foldables’ in my classes, but I didn’t know what those were at the time.  So, I decided to do a little research, and this is what I came up with.  I can send the template to you as well, if you would like.

# Videos on Multiplying Fractions

A couple of students in my on-line classes have been asking questions about multiplying fractions.  Should you simplify before or after multiplying?  How should you simplify?  By cross-canceling directly, or by a prime factorization and cross-canceling combo?  Here are some videos I have made to help clarify the situation.

View on screencast.com »

# Teaching Signed Numbers with Zombies, Ghostbusters, and Night Vision Goggles

Here are three new application problems that I came up with while teaching signed numbers this morning.  Remember, I came up with these on the spot, during class.  So, just imagine that the entire class is paying attention to each of these problems as I am writing them, trying to figure out what is going to happen next to Clyde in each of the problems.  I hope you enjoy these!

1.  Clyde was walking down the street and he lost 1/3 of his vodka.  A little later down the street Clyde encountered a zombie who wanted to steal another 2/5 of his vodka.  The zombie agreed not to kill him if he told him the total loss that he incurred, as a signed number.

2.  Clyde was running another scam where he collected \$6.20 from people to buy an invisible potion of life.  The local ghostbuster caught wind of this scam and blackmailed Clyde with a \$3.30 charge.  How much money does Clyde still have from this scam?

3.  Clyde was in debt \$12 to the local spy shop for some new night vision goggles that he needed to monitor paranormal activity coming out of the bottom of his shoes.  When Clyde informed the spy shop that they forgot to include the complimentary antenna that comes with his goggles, they subtracted \$4 off of his debt.  How much does Clyde still owe, as a signed number?

# Adult Brain Processes Fractions Effortlessly

Whenever I start a unit on fractions, I like to pass this article out to my students as I hope to encourage them into seeing that it is possible for their brains to process fractions despite maybe not fully understanding them earlier in life.  Enjoy this article, and please pass it on.

# Math Games for Integers, Multiplication, and Combining Like Terms

I have some slightly under-prepared students semester, so I suggested to them that they should try to work on their basic skills outside of class.  However, this requires me to provide some recommended resources to them, and these are what I have discovered:

Multiplication

• Tetris-style game for multiplication facts.
• Fun Multiplication Game that can be played with up to 4 people from around the world.
• For those who just want the traditional worksheets to practice with.

Combining Like Terms

• This like terms game requires you to match the center term with its the appropriate like term.
• Matching Game – Identify the matching terms in two columns.
• Distributive property, combining like terms, evaluating expressions, solving equations.
Integers and Order of Operations
• Pac Man-style game for Order of Operations.
• Circle 0 Puzzle – adding positive and negative integers to sum to zero.
• Circle 3 Puzzle – adding positive and negative integers to sum to three.
• Circle 21 Puzzle – adding positive and negative integers to sum to twenty-one.
• Circle 99 Puzzle – adding positive and negative integers to sum to ninety-nine.