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<p>By that token, then a first graders who scores a 100% on his addition test shows more mastery than a high school senior who misses a couple questions on the AP calculus BC test and gets a 5.</p>
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<p>There are 50 questions on the Math I exam… 10 x 50 = 500, so a perfect score on the Math I is 500? Hrmm… some mastery :)</p>