Program keeps the record of all exercises, and child's answers, black for correct answers, and red for errors. Current version of math-quiz is 5.4.9 Provided here is source code (several Racket ...
Students using Everyday Mathematics (EM), developed to incorporate ideas from ... and EM-specific test items. Heterogeneous EM 2nd graders scored higher than middle- to upper-middle-class U.S.