Related Videos
<

Teaching PracticeUsing Technology for HardtoTeach ConceptsGrades 612 / Math / Geometry
 46
 2

Lesson Idea  Common CoreWhat's Fun About Surface Area?Grades 56 / Math / GeometryMath.6.G.4
 153
 15

Teaching PracticeFormative Assessment: Understanding CongruenceGrades 912 / Math / GeometryMath.HSG.CO.B.6 / Math.HSG.CO.B.7 / Math.HSG.CO.B.8
 41
 10

Lesson IdeaSame or Different?Grade K / Math / ArgumentationMath.K.MD.A.1 / Math.K.MD.A.2 / Math.Practice.MP3
 121
 11

Lesson IdeaExploring Geometry on the PlaygroundGrades 68 / Math / Investigation
 10
 2

Lesson Idea  Common CoreStatistical Analysis to Rank Baseball PlayersGrades 1112 / Math / StatisticsMath.S.ID.1 / Math.S.ID.2 / Math.S.ID.3
 39
 10

Lesson Idea (Common Core)Beyond Fingers: Place Value & the Numbers 1119Grades K2 / Math / ReasoningMath.K.NBT.A.1 / Math.Practice.MP2 / Math.Practice.MP3
 638
 96

Lesson Idea (Common Core)Discover Number Patterns With Skip CountingGrade 3 / Math / Number SenseMath.3.OA.D.9 / Math.Practice.MP3 / Math.Practice.MP7
 149
 21
 Lesson Objective
 Students' use of software gives more time for reasoning and discussion
 Length
 14 min
 Questions to Consider
 How does using the geometry software allow students more time for reasoning?
 Notice how students justify and prove their conjectures.
 How does the strategy of "convince yourself, convince a friend, convince the teacher" foster confidence and deepen learning?
Supporting Materials

Using Dynamic Geometry Software Summary
Using Dynamic Geometry Software program summary