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<https://en-us.help.blackboard.com/Edline/Gradebooks/010_GradeQuick_Web/090_Grading/020_Using_Standard_Grade_Scales>
<https://en-us.help.blackboard.com/Edline/Gradebooks/010_GradeQuick_Web/090_Grading/140_Using_the_Check_Mark_as_a_Grade>