Sunday, October 9, 2016

common core的后果

这是我们隔壁系给学生判的作业：

0.4+0.4+0.2--> doesn't sum to 1
0.1+0.6+0.3 --> doesn't sum to 1


0.8/1.8 not equal to 4/9
1/1.8 not equal to 5/9







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1 comment:

  1. woodadaNovember 10, 2016 at 7:32 PM

    Michigan adopted the common core in 2013, so unless the grader is a 10 year old, I think you meant to say this is the result of not having common core

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