Oct 2, 2017 ... ... 3a), they must distinguish the position of ... Note: Students who can generate equivalent fractions can develop strategies for adding fractions.

These teachers reinforced that strategies and methods for solving mathematical problems are classroom decisions -- not state decisions -- and should be made ...

3a Make tables of equivalent ratios relating quantities with ... 4 Find the greatest common factor ... Find the least common multiple of two whole numbers less than ...

Aug 24, 2020 ... 3A.3b. Analyze the reasons for ... Make strategic use of digital media (e.g. ... Find the greatest common factor of two whole numbers less than or.

The second are the strands of mathematical proficiency specified in the National Research Council's report. Adding It Up: adaptive reasoning, strategic ...

3a Make tables of equivalent ratios relating ... Find the greatest common factor of two whole ... Apply properties of operations as strategies to calculate.

Jul 31, 2019 ... 3a Make tables of equivalent ratios relating ... To challenge students' understanding of LCM and GCF ... indicates finding the least common multiple ...

The second are the strands of mathematical proficiency specified in the National Research Council's report Adding It Up: adaptive reasoning, strategic ...

Developed by a broad spectrum of Coloradans representing. Pre-K and K-12 education, higher education, and business, utilizing the best national and ...

2 Use number sentences involving multiplication and unknowns to represent and solve real-world and mathematical problems. 3.A.2.1 Find unknowns represented by ...