Building a Math Community Christine Rowe Quinn FOS Math Coach for WR6 and WR7 christine.rowequinn@tdsb.on.ca Our Goals for Today We will look at… O An effective mathematics classroom environment O Why teach through Problem Solving? O Sharing of ‘Best Practices’ by taking an in depth look at 3 Part Lesson Framework and how to encourage accountable Math Talk in the mathematics classroom The Third Teacher: Your Classroom O Spaces where students can use manipulatives to solve and record problems O Wall space to display student work O Wall space to display co-created success criteria that supports BIG IDEAS in current unit of study O Manipulatives and tools are organized in such a way as to provide easy access for all students Junior Math Walls Post Student Work Anchor Charts O An anchor chart describes procedures, processes, and strategies and is posted in the classroom for reference by students. Success Criteria The Difference Between Learning Goals and Success Criteria Learning Goals Success Criteria • Broad statements • Specific • General intentions • Concrete • Describe what is to be • Describes what learned • Connect to “big ideas” and prior learning • Often not measureable success looks like when the learning goal is reached • Measureable Teaching the Skills How can I ensure that my students are learning all the basic facts and skills that they need to move ahead? 1. There are many situations to which an operation is applied and there are many procedures, or algorithms, for each operation. 2. A personal ‘invented’ algorithm is often more meaningful and sometimes equally efficient as a conventional algorithm. Whole Number Operations: Big Ideas from Dr. Small (2009) For addition, subtraction, multiplication and division the Curriculum Document says… O Teach mental math strategies- they really are important because they build and reinforce Number Sense O “Using a variety of tools and strategies” i.e. concrete materials, estimation, studentgenerated algorithms, standard algorithms and calculators Math Games • Supports students’ learning in Number Sense • Students can play them independently • Easy to gather the necessary materials- usually just dice or playing cards and scrap paper • Fun for the whole family! Great way to send home extra practice Wipe Out Materials: pattern blocks, fraction die Directions: Decide how many yellow hexagons you want to play with- 1, 2 or 3. Cover the hexagons with a variety of other triangles, trapezoids and rhombuses. Take turns rolling the die and makes a move. The winner is the first one to discard all of the pattern blocks. Prompting Questions: “How many trapezoids make a hexagon?” “How many rhombuses make a hexagon?” “How many triangles make a hexagon? A rhombus?” Take Five, Make Ten Materials: deck of cards- 10’s and face cards removed, paper and pencil Directions: Shuffle the deck of cards and lay out 5 cards. Using the numbers on the cards, build as many equations as you can totaling 10. Prompting Questions: “If the equation you are building goes over ten, what operations could you use to make the answer less than ten?” “How can these numbers be combined to make ten?” Why Teach Through Problem Solving? O encourages an increased level of mathematical O O O O dialogue between students the math makes more sense provides the teacher with better insight into students mathematical thinking builds confidence, maximizes the potential for understanding, and allows for differences in style and approach provides practice, both with concepts and with skills Small, M. (2013). Making Math Meaningful p 97 3 Part Lesson O Should be used daily from K-8 O The framework is the same for every grade O The timelines are significantly different based on the age of the students Mathematics and Numeracy: Expected Practice Document RICH, OPEN TASKS O Problems that require students to have to figure out what to do O Can be solved in more than one way O Have multiple entry points for all learners- differentiates instruction Rich Task My friend found 3 different pet stores in his neighbourhood that sell the special puppy food his vet told him to buy. He needs 24 cans for the first few months. Which one is the best deal? O Pat’s Pet Emporium - $0.80 per can O Pet-o-rama $9.40 for a dozen cans O Petmania: 2.55 for three cans Accountable Math Talk 5 Practices for Orchestrating Productive Mathematics Discussions By Margaret Smith and Mary Kay Stein Anticipating O Monitoring O Selecting O Sequencing O Connecting O Anticipating What are the likely student responses to challenging mathematical tasks? Monitoring Checking students’ actual responses to the tasks while students work on the tasks in pairs or small groups Selecting Which students do you want to present their mathematical work during the whole-class discussion? Sequencing How will you sequence and display the student responses? Connecting How will you connect students’ responses to each other as well as to the key mathematical ideas of your lesson? Checking for Understanding Independent Practice O 1-3 good questions that will give students a chance to stretch their thinking and apply what they have learned in class. Math Journals O Only completed at school O Promotes metacognition O Problem solving- one rich task to do on their own O Reflections on new learning- ‘Now I understand…’ O Respond with *descriptive feedback*