**9-05**. Today in class, we had a math test. Some of the questions on that test was similar to the test last time. There are some questions I had trouble with on the test. Like, the one with a card (10 of diamonds). It was asking what type of

**symmetry**is shown on the playing card, and explain. I was going to put it had

**line symmetry**, but, I tried drawing lines of symmetry. Though, it didn't work. Then I remembered, it could have

**rotation symmetry**. Here it is:

The image has an

**order of rotation**: 2. The

**angle of rotation**is 180 degrees. So, therefore it has rotation symmetry.

I'm going to show you another question from the test. Here it is:

Find the angle of rotation for the following image:

The angle of rotation is: 60 degrees.

Those are two of the questions that was on the test.

We had a few homework for today

1) Provide an **algebraic formula** for finding the surface area of a **rectangular prism**.

2) Provide a formula for finding the surface area of a** cylinder**.

*Then, when we come to class, we should be able to explain, make a net, and be able to talk about the symmetry of the shapes. (for rectangular prisms and cylinders)

3) Write in our journals.

4) Last but not least, comment on my post! :)

The next scribe is **Aleiah**. The homework is due. next class. So you better get going!

## 15 comments:

Great job Angela! i really like your pictures. You explained the questions on the test well. good job!

nice job! thought i thought you could have put one of the homework things up. But nice pictures and explainations :)

I know Kristin, I was thinking of putting the answers for the homework. But, I thought that would be Aleiah's job for next class. And you only have to find a formula for a rectangular prism and a cylinder. It's easy :D

Nice job Angela! Your scribe explained things really well. I like the picture.

Oh wow!I really like yours Angela!You used pictures and explained some problems that were on the test, also you told us what our homework was for us!nice job!!!!!!^_^

Thanks!! I now know whats for homework (: Thanks again

Nice Scribe Angela. Make sure to add a label that tells us the unit of study you are on... geometry etc.

Oh, I forgot about that Mr. Harbeck! Thanks for reminding me :D

GOOD JOB ANGELA! (: I think I got the card question on the test wrong ):.. Anyways, thank you for posting up whats for homework! I didn't get to copy it in class.

GREAT SCRIBE!!! I likes your use of pictures and color, it made things stand out.

Great scribe Angela. It was very good for a test scribe, but I think you should use a darker colour for the words because it's hard to see. And thanks for reminding me on what is for homework. Great job again!

Great job! Nice job explaining the answers, and great pictures. You're so smart :P

Great work Angela! I liked your pictures. They really help you understand what you're talking about. Great font colours, and thanks for the great scribe (;

Nice piece of work Angela, you used your knowledge to create such an amazing post, you used colors, etc. you also explained it very well

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