This is my work Art2-pje2xb
①Ball goes down. ②Ball goes into the top half of plastic bottle. ③Ball goes throgh the strow. ④Ball drops the small container and it bounce the other small container. ⑤Ball pushes the LEGO. ⑥ My Rube Goldberg Machine is completed. This is my project′s movie.IMG-0178-ryn1kd
This week I learn multiply binomial.
I had only studied mathematics in Japan, so these two weeks were hard for me.I do not understand the meaning of the problem sentence, so I’m looking into it from there. Since I was examining from the beginning, somehow even in the test somehow I understood the meaning of the problem sentenceI will do my…