Today was a
preparation day for the math term test tomorrow. It was long.
That was the only thing planned for the day. So for the last 25 minutes of the day Erlend
decided that he was going to put on a Donald Duck cartoon. It was Donald Duck in Numberland or something
like that. The video talked about how
mathematics is in everyday life, specifically in music and in nature. Looking around I found that most of the
students were engaged in the cartoon.
The other
thing that was interesting in the review was that I learned how students are
taught about canceling things out if there are fractions. The kids were really good at prime
factorization of numbers. That is an
easy way to reduce a fraction because there are only prime numbers in that factorization. Then you just cancel all the same factors.
That
touches on the teaching strategy that students are able to write and then
rewrite expressions in different ways.
They then understand that sometimes it makes more sense to write an
expression in another way. For example:
10 is 10 or it is 2+8 or 2 x 5 or any number of things. It just depends on the rest of the expression
that you would really want to know the best way to express the number.
After school we played volleyball first with Stein and some students from his school. That was fun and fairly intense. Everybody really seemed to have a good time. Then at 9:45 we played volleyball again with an older group. That was also really fun. I was really happy with how I played. I got some good blocks and some good spikes. Goals achieved. I also scared some people by how hard I hit the ball when I spiked it.