1. Elementary Math Instruction Laurel Lynch, Math Coach May 1, 2014

2. Counting K-23-5 Count forward by ones to 100 Skip count by 2, 5, 10 Count backward

3. Place Value K-23-5 Group objects into tens and ones Compare three-digit numbers Compare whole numbers through millions Round whole numbers through the millions Round decimal through thousandths (5 th )

4. Mental Computation K-23-4 Addition/Subtraction through 20Multiplication/Division through 144

5. Computation with Fractions & Decimals K-23-5 Add/Subtract fractions with like denominators Add/Subtract fractions with unlike denominators Add/Subtract decimals Add/Subtract/Multiply/Divide decimals

6. Math Properties K-23-5 Identify the commutative, identity, associative, distributive properties

7. Money K-23 Identify each coin and value Determine value of collection of coins Count/compare collection of coins with value of $2.00 or less Determine value of collection of coins and bills ($5.00 or less) Make change

8. Time K-23-5 Tell time to the hour Tell time to the half-hour Tell & write time to nearest 5 minutes Tell time to nearest minute Determine elapsed time

9. Data K-23-5 Show data using object graphs, picture graphs, tables, pictographs, bar graphs Describe the data Collect and organize data using line plots, picture graphs, bar graphs, stem- and-leaf plots, line graphs Interpret the data

10. Measurement K-23-5 Identify various instruments Measure using non-standard units Estimate and measure length, weight, and liquid volume Estimate and measure length, weight/mass, and liquid volume using Customary and Metric units Estimate and measure area and perimeter Identify equivalent measurements Identify appropriate measurements and units

11. Geometry K-23-5 Sort and describe shapes Compare and contrast shapes Compare and contrast 2-D & 3-D shapes Describe lines, angles, rays, line segments, points Congruence Transformations

12. Algebra/Patterns K-23-5 Describe and extend repeating and growing patterns Describe and extend patterns using numbers, tables, and pictures Create and extend numerical and geometric patterns Describe and express the relationship in a number pattern

13. Problem Solving Rigorous tasks (Exemplars) Work Collaboratively Work Efficiently Evaluate and adjust thinking Communicate (oral and written) Multiple Strategies

14. Exemplar Examples Peter loves ice cream. He went to the store to buy an ice cream snack. They had strawberry, chocolate, and vanilla ice cream. He could have a bowl or a cone. How many different ways could Peter have ordered his ice cream? I love M&M cookies! I decided to bake a batch. I put a bag of M&M’s, 45 in all, into my batter and baked a dozen cookies. Each cookie had at least 3 M&M’s and not more than 5. What are the different possible combinations of M&M’s?

15. Building Confidence & Success Master Basic Facts Flexible Thinking & Connections Celebrate a Mathematician Adopt a more math-centric vocabulary Weave math into everyday activities Let them be the experts

16. Resources Bedtime Math Books to pique interest in math –Miss Lina’s Ballerinas, Grace Maccarone –Iggy Peck, Architect & Rosie Revere, Engineer, Andrea Beaty –The Puzzling World of Winston Breen, Eric Berlin –The Boy Who Loved Math: The Improbable Life of Paul Erdos, Deborah Heiligman –Great Estimations & That’s A Possibility!, Bruce Goldstone –The Grapes of Math, Math for All Seasons, etc, Greg Tang –www.gregtangmath.com

17. Resources Math Expressions –http://www.apsva.us/Page/22308http://www.apsva.us/Page/22308 Nottingham iPad Apps –http://www.apsva.us/Page/24518http://www.apsva.us/Page/24518 Arlington County Math Department –http://www.apsva.us/Page/17768http://www.apsva.us/Page/17768

18. Questions? Laurel Lynch laurel.lynch@apsva.us