Wednesday, April 15, 2009

9th-11th grade

Examples:
..\15/
.7\ / 8
.../ \
./56\

....\14/
.12\ / 2
...../ \
.../24\

Questions

.......\3x-9/
.x+2\..... /?
......../..... \
....../....?... \

..\2√(a+b)/
..?.\....... /.?
......./...\.
...../a+b\

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