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 ...

Conceptual model-based problem solving (COMPS) was tested for its efficacy in teaching a student diagnosed with autism spectrum disorder to solve word problems involving multiplication and division. A ...

A member of our research community, Terhi Vessonen and her co-authors, looked into how different characteristics of mathematical word problem-solving tasks may influence elementary schooler’s ...

Find out what multiples are and how to sort multiples of 2 and 5. Doubling numbers Learn how to make doubles using ten frames, addition and multiplication. Counting in twos, threes, fives and tens ...