Showing posts with label pyramids. Show all posts
Showing posts with label pyramids. Show all posts

Monday, February 11, 2013

Co-op Update - Feb. 11, 2013

We seem to finally be on track today - no illnesses and no snow days! Yeah!

Over the last two weeks when I had a skeleton crew, we:

1) played with fractions and making equivalent fractions



2) played the "Tens" game. 




3) learned about prisms and pyramids and made a variety


4)  drew maps of Ontario - freehand and labelled important cities and waterways

 

5)  Worked on our birch tree art


6) Started studying homonyms


and had our reading time.



Today we:

1) Started with "BFG." Using some guidelines from "Writer's Jungle," we then studied the poem, "Jabberwocky" and made connections to "BFG" and "Alice in Wonderland." We tried to infer what this poem was about based on the few words we could identify and the tone of the poem. Next, came the big challenge. In pairs, the kids had to locate nouns, adjectives, and verbs in the poem. Some could easily identify the parts of speech just based on their position while others had a hard time wrapping their heads around the usage of these non-sensical words. All-in-all, it went fairly well. To put what they learned into practice, I had them take a passage (that I had written out) from the Berenstein Bears, and turn some words (nouns, verbs, etc...) into language similar to that used in "Jabberwock." Again, a few had a hard time learning to 'break the rules' and make up words. Once they figured out the goal, it went well and we had fun reading them allowed.

2) Snack and outside time. 

3) Over the last month we've been working on some birch tree art. The first step of this project had us using tape to create the trees in the positive space and then the kids painting the negative space. When the tape was removed the following week, their trees appeared! 


The next step was to paint on the lines of the birch bark.

And then this week, we added paper collage birds. I think they turned out great!






4) Reading time

5) Lunch

6) Worked on homonyms: to, too, two
    
7) Nets of pyramids and prisms. First we looked at a cereal box and it's net. We talked about it's properties. 


Next, the kids were given a net (each one different). They had to look at their net and tell me what they thought the shape was. Then they constructed it. Once constructed, we compared them all and we noted the number of vertices, edges, and faces for each one.




8) We finished the day with more "BFG" and they worked on their lapbooks. The kids added to their character comparison, their plot graph and their senses circles. Phoebe joined in for some reading fun! Once they were calm...she was calm!










For the last 15 minutes the kids played some games. 

Thanks everyone.

































Friday, January 9, 2009

Building Co-op - Building 3D Designs

Thought I would post about what we did in our building co-op before Christmas. The kids were split into three groups and rotated through three different activities. I'll include what we did as well as changes and or additions for increased difficulty.

Activity 1:

Kids were shown a 3-dimensional box and how it unfolded. The 2-D result is called a net. We talked about the shape (a square based pyramid in the case), the shape of the faces and how the net is drawn. They then got to choose from 3 or 4 nets and were able to construct their own.

Advanced activities:
- give the child a prism or pyramid, have them take measurements and draw a net and construct the 3D shape
- calculate volume and surface area of your constructed boxes
- design a product/package with the constructed box




Activity 2:

We had a variety of cards with 3-D images on them. The images showed structures which had been constructed with cubes. Students had to reproduced the designs.

Advanced activities:
- this is a great activity for teaching orthographic or even isometric drawings
- take the constructed 3D shape and draw the top, front and right side view
- draw the isometric view
- or, give the kids the three views (or more if necessary) and have them construct the shape
- calculate the surface area of the constructed object



Activity 3:

I think the kids had the most fun with this activity and we had the best discussions going. I started the discussion by showing them a rectangular based pyramid. We talked about the shape of the bottom and tops and then looked at the shapes of the sides. We discussed the number of sides. We talked about faces, vertices, and edges. Then I asked them how we would change it into a pyramid. After we changed it they could try making prisms and pyramids with different shaped bases. This works best with plastercine - not play-doh.

Advanced activities:
- give kids a chart with the number of faces, vertices, and edges and have them determine the type of pyramid or prism
- calculate angles or type of angles