Kindergarten Facilitator’s Guide----In School Professional Development Mathematics, Module 8 January 8-10, 2013 Activity Description Materials needed Warm Up: Shape Matching (5 min) Shape Matching Have a set of 2-D cards and the 3-D solid figures out on the table. This activity is to develop one aspect of visualization for children. This enables them to be able to think of solid shapes in terms of their faces and sides. One way to introduce this activity is to give the cards to each of the teachers. Have them look at the solid figures to determine if their card would match. Ask the teachers to share which 3-D shapes match their 2-D cards. This activity supports (K.G.4 & 5). This activity comes from Van de Walle p.217 Activity 7.17. For extensions to this activity, see Activity 7.18, p.207 Activity 7.6, p.195 Activity 7, p.194 Activity 7.1 in the John Van de Walle book. Van de Walle K-3 book, 2-D Shape Cards, 3-D Wooden Shapes (K Inves Kit) Look-for Document Distribute the Look-for Document to teachers. This may be the first time the kindergarten teachers have seen this document. Go over how the document is set up. Tell teachers that we want them to be thinking about which practices are evident throughout this module. We will be revisiting this at the end of the module. * Practices 1 and 6 are highlighted on purpose during the literature book and video. Look-for Document Literature Connection: Quack and Count (10 min) Share pages from the book, Quack and Count and discuss how the different combinations for 7 are made. Suggest what manips could be used to model the different number combinations, i.e.: rekenrek, number line, two color counters, snapcubes…etc. Teachers can also give students ten frames for them to act out the problem (refer to the ten frame part-part-whole mat). Quack and Count book, ten frames, two color counters. Video: Formative Assessment with Combinations to 5 (min) Play the video that connects to K.OA.3 (decomposition of numbers less than or equal to ten). Discuss how students can be supported and challenged at various levels. First, elicit these answers from the teachers and then make suggestions accordingly. For example, if students have to recount the rocks each time, they need work with 1:1 correspondence. If students can make the connections between all of the combinations to five, students can then work on combinations to 10. Recommend John SanGiovanni’s Mastering the Basic Facts: Addition and Subtraction Another resource can be the riddles from the Number Sense Ten Frame Book. Number Sense: Ten Frame book Video Closure: Standards for Mathematical Practices Look-For Document Revisit the Look-for document and ask teachers to revisit what practices they observed during the module. (*HINT*- practice 6 and 1 were evident in the lesson and video but Look-For Document