Tape Diagrams: 2-Digit Addition and Subtraction | Grade 2 Special | 2m 20s Your child continues to use tape diagrams as a visual tool to solve word problems. Now, he solves for an unknown in any ...

Twenty-four first-grade children were asked to write number sentences and select appropriate alternative number sentences for addition and subtraction word problems. Responses were qualitatively ...

The film features a conversation between a student named Bernard and another person helping him with his math homework. They discuss various math problems, including multiplication and division ...

Asha K. Jitendra, Edward Sczesniak, Cynthia C. Griffin, Andria Deatline-Buchman, Mathematical Word Problem Solving in Third-Grade Classrooms, The Journal of ...