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Powell, Sarah R.; Fuchs, Lynn S. – Learning Disabilities Research & Practice, 2014
According to national mathematics standards, algebra instruction should begin at kindergarten and continue through elementary school. Most often, teachers address algebra in the elementary grades with problems related to solving equations or understanding functions. With 789 second-grade students, we administered: (1) measures of calculations and…
Descriptors: Algebra, Mathematics Instruction, Grade 2, Elementary School Students
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Namkung, Jessica M.; Fuchs, Lynn S. – Learning Disabilities Research & Practice, 2012
The purpose of the study was to examine differences in early numerical competencies, as well as subtraction skill, as a function of children's mathematics difficulty (MD) status: computational difficulty (CD), word problem-solving difficulty (PD), concurrent difficulty (CDPD), or neither difficulty (i.e., typically developing; TYP). Based on…
Descriptors: Grade 2, Subtraction, Numeracy, Number Concepts