It's almost time for the show to begin -- but where are all the lizards? As a frantic snake looks high and low for the performers, they start to arrive, first b

Teaches young children to count by twos using hens and eggs as examples.

Offers elementary math teachers a step-by-step approach to planning standards-based curriculum, instruction, and assessment, with sample activities, problems, a

Because fluency practice is not a worksheet. Fluency in mathematics is more than basic facts or using algorithms. It is not about recall or speed. Real fluency