6.12B evaluate the effectiveness 6.1E/7.1E/8.1E create and use of different representations to representations to organize, communicate ideas record and communicate mathematical ideas 6.13A make conjectures from 6.1F/7.1F/8.1F analyze patterns or sets of examples and mathematical relationships to non-examples connect and communicate mathematical 6.13B validate his/her 6.1G/7.1G/8.1G display, explain conclusions mathematical and justify mathematical ideas properties and relationships and arguments using precise mathematical language in written or oral communications
6.12B evaluate the effectiveness of different representations to communicate ideas 6.1E/7.1E/8.1E create and use representations to organize, record and communicate mathematical ideas 6.13A make conjectures from patterns or sets of examples and non-examples 6.1F/7.1F/8.1F analyze mathematical relationships to connect and communicate mathematical 6.13B validate his/her conclusions mathematical properties and relationships 6.1G/7.1G/8.1G display, explain and justify mathematical ideas and arguments using precise mathematical language in written or oral communications