Benchmark
12A: Habits of Mind : Values and Attitudes
(grades 3-5, page 286)
Keep records of their investigations and observations and not change the
records later. (1 of 2)
Standard 2-4 page 26, Grades K-4
Realize that representing, discussing, reading, writing, and listening
to mathematics are a vital part of learning and using mathematics
Standard 1-1, page 75, Grades 5-8
Use problem solving approaches to investigate and understand mathematical
content
Offer reasons for their findings and consider reasons suggested by others.
(2 of 2)
Standard 3-3 page 29, Grades K-4
Justify their answers and solution processes
Standard 3-3, page 81, Grades 5-8
Make and evaluate mathematical conjectures and arguments