Research suggests that approximately what percentage of seventh graders is able to explain why decimals are "lined up" when adding or subtracting?
A)10%.
B)33%.
C)50%.
D)67%.
E)80%.

Question

Quizplus · Accepted Answer

Research indicates that about 33% of seventh graders can explain the reasoning behind lining up decimals when performing addition or subtraction.

Research Suggests That Approximately What Percentage of Seventh Graders Is