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Direct linkPowell, Sarah R.; Kearns, Devin M.; Driver, Melissa K. – Journal of Educational Psychology, 2016
Children in the elementary grades are expected to solve equations to demonstrate prealgebraic proficiency. Prealgebraic differences may emerge based equation type (i.e., standard vs. nonstandard), the operation shown or required for solution (i.e., addition or subtraction), and the position of the unknown. Prealgebraic differences may also be…
Descriptors: Elementary School Mathematics, Algebra, Equations (Mathematics), Problem Solving
