March 26th, 2008 by 
When did they start teaching algebra in grade school? My children no longer ask me to help with their math homework, as I thought I had the right answer above.
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March 26th, 2008 by
educational software childrens macintosh low cost FolderSizes v3.3 cheap price educational usa map software california demand exchange software low cost FontExpert 2004 v.6.0 cheap price educational fraction math software …
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March 26th, 2008 by
I have 2 tests and an English paper due. I’ve taken 1 test and turned in my paper. Tomorrow I have a math test. I feel pretty confident about that one. I’ve been having a ton of trouble getting to sleep lately. … Send to a friend.
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March 26th, 2008 by
Bram Boroson, Master of Subtle Ways and Straight:
There’sa great episode of The Simpsons wherein Principal Skinner has Superintendent Chalmers over for dinner. The meal Skinner is preparing is somehow set ablaze, and he blames the fiery glow coming from his kitchen on the aurora …
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March 26th, 2008 by
The average effect size for assigned-but-not-graded-or-commented-upon homework is .28; average effect size for graded homework is .78; average effect size for homework with teacher’s comments or feedback is .83. …
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March 26th, 2008 by
The Physics of Superheroes puts you in the rite frame of mind, the crime fighting frame of mind, and makes you think about the possibility and realities of a lot of comic book characters powers and even thought they might not exist, …
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March 26th, 2008 by
By Adam Engel 3/26/08 Transformed utterly, utterly transformed: rocks, trees, amber gamma waves. Mother six feet under. Carbon skin coal bones. That car I’d been saving pennies (melt like snowflakes on a stove) to Possess. …
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March 26th, 2008 by
Take Central Falls, for example, where fewer than 10% of 11th graders can do the math. There, the union-negotiated work day is just 4 hours and 12 minutes — not nearly long enough to educate children, many of whom have few learning …
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March 26th, 2008 by
Scientists have reconstructed changes in Earth’s ancient ocean chemistry from about 2.5 to 0.5 billion years ago and say that a deficiency of oxygen and the heavy metal molybdenum in the ancient deep ocean may have delayed the evolution …
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March 26th, 2008 by
I need more math just to cast on. It’s 6 inches in diameter, which gives me a radius of 3 in. That does not tell me how far it is around this circle–the circumference. 10th grade geometry, help me! Circumference is 2 * pi * radius = 2 …
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