Developing Mathematical Practices for Geometry, Algebra II and Beyond. Developed by Education Development Center, Inc. with support from the Massachusetts Department of Elementary and Secondary Education. Course Goals. Understand the Standards for Mathematical Practice
Developed by Education Development Center, Inc. with support from the Massachusetts Department of Elementary and Secondary Education
“These Standards are not intended to be new names for old ways of doing business. They are a call to take the next step. It is time for states to work together to build on lessons learned from two decades of standards based reforms.”
-2011 Massachusetts Curriculum Framework for Mathematics (page 4)
-Common Core State Standards for Mathematics (page 5)
Page 17, 2011 Massachusetts Curriculum
Framework for Mathematics
1. Make sense of problems and persevere in solving them.
2. Reason abstractly and quantitatively.
3. Construct viable arguments and critique the reasoning of others.
4. Model with mathematics.
5. Use appropriate tools strategically.
6. Attend to precision.
7. Look for and make use of structure.
8. Look for and express regularity in repeated reasoning.
Participant EducationExperience, continued
Guess and Check
49x2 + 35x + 6
49x2 + 35x + 6 = (7x)2 + 5(7x) + 6
= ♣2 + 5♣ + 6
= (♣ + 3)(♣ + 2)
= (7x + 3)(7x + 2)