Tuesday, November 29, 2011

Physical Properties of Matter

Today in science we put together a booklet. We are going to use the booklet to take notes and use for our experiments later on in the week!

In math we continued working with improper fractions and mixed numbers.
An improper fraction is a  fraction that has a  numerator that is LARGER than the denominator.  3/2 (three halves) is improper because 3 is bigger than 2.  
   One way you can change an improper fraction to a mixed number is by making a picture.  For example, 3/2 (three halves) can change into the mixed number 1  1/2 (one and a half).   They both mean the exact same amount!  Here's a picture to help you see why.

To go from a mixed number to an improper fraction:
You can also make a picture to help you solve this type of problem.  Just draw a picture of the mixed number and then count the number of individual pieces that make up the entire picture.  Here is an example:



Monday, November 28, 2011

Improper Fractions

Today in science we read a story called "The Crow and the Pitcher". We listened to the first part of the story and brainstormed ideas on what we would do if we were the crow.
The Crow and the Pitcher

Once there was a terribly thirsty crow. She had not had a drink of water in days and knew that she would soon perish if she didn’t find water. Suddenly, to her delight, she spotted a pitcher setting on a table beside a pebbled path. Thrilled by the discovery, the crow flew down to the table.

When the crow reached the pitcher, she discovered to her grief that the water level was too low and the neck of the pitcher was too narrow. No matter how hard the crow tried to squeeze her head into the pitcher, she could not reach the water with her beak.

So, the crow tried too overturn the pitcher, hoping that the water would spill and then she could drink it.  However, no matter how hard she tried, the pitcher was too heavy for the crow to move.

We each got a pitcher, pebbles, and a "beak" to come up with a solution.


Just as the crow was about to give up, she noticed the pebbles on the ground. An idea suddenly came to her. She picked up the pebbles one by one and dropped them into the pitcher.

Each time she dropped a pebble into the pitcher, the water level would rise. Eventually, the water level was high enough for the crow to drink the water and save her life.

We learned that we are going to be talking about Physical Properties of Matter this week. Today we learned about displacement with the rocks and water!

In math we are continuing with fractions. First we practiced creating equal fractions
1/3 = 4/6
Then we introduced improper fractions. An improper fraction is just a fraction where the top number (numerator) is greater than or equal to the bottom number (denominator).
In other words, it is top-heavy.

Friday, November 18, 2011

Turkey Legs!

In math we have continued working on fractions.



 Today was our turkey legs assembly! Each grade performed a dance.






 Then it was the teacher's turn!








 The secret turkey legs were finally revealed! Ms. Stelly, Ms. Shaytar, and Ms. Kruzich!
 Mrs. Forsong, Ms. Walker, and Ms. Smith all turkeyed out!

Tuesday, November 15, 2011

Fraction City

Today in science we reviewed phases of the moon to prepare us for our CBA on Thursday.
In math today we played "fraction city". We practiced writing fractions with our partner!




Monday, November 14, 2011

Fractions

This week in science we are reviewing for our CBA. Today we played Weather Jeopardy!

In math we are learning about fractions. To review from last year, we each got a card with a fraction on it. We had to find the other person in the room who had an equivalent fraction as us!

 Here is how we found our equivalent fractions:
Equivalent Fractions have the same value, even though they may look different.
1
2
 = 
2
4
 = 
4
8
Why are they the same? Because when you multiply or divide both the top and bottom by the same number, the fraction keeps it's value.


 Then we created our own fraction and compared it to other students!


Friday, November 11, 2011

Ocean Tides

Check out our presentations for ocean tides!