Cognition and Instruction, Vol. 28, No. 3 (July - September 2010), pp. 360-381 (22 pages) This study builds on two lines of research that have so far developed largely separately: the use of additive ...
All those long multiplication tables. Timed tests and “mad minutes” of worksheet problem-solving. Fluency drills. Somehow, getting kids to know their basic math facts continues to be at the heart of ...
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