Standards for Mathematical Practice

Standards for Mathematical Practice Standards for Mathematical Practice - Start

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Standards for Mathematical Practice - Description

Ellen Whitesides. Director, Common Core State Standards . Projects. Standards for Mathematical Practice. 2. Make sense . of problems and . persevere. in solving them. Reason . abstractly. and . quantitatively. ID: 754495 Download Presentation

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Standards for Mathematical Practice




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Presentations text content in Standards for Mathematical Practice

Slide1

Standards for Mathematical Practice

Ellen Whitesides

Director, Common Core State Standards

Projects

Slide2

Standards for Mathematical Practice

2

Make sense

of problems and

persevere

in solving them

Reason

abstractly

and

quantitatively

Construct

viable arguments

and

critique

the reasoning of others

Model

with mathematics

Use appropriate

tools

strategically

Attend to

precision

Look for and make use of

structure

Look for and express regularity in

repeated reasoning

Slide3

MP 1: Make sense of problems and persevere in solving them.

Mathematically Proficient

Students:

Explain

the meaning of the problem to themselves

Look for entry points

Analyze givens, constraints, relationships, goals

Make conjectures about the solutionPlan a solution pathwayConsider analogous problemsTry special cases and similar formsMonitor and evaluate progress, and change course if necessaryCheck their answer to problems using a different methodContinually ask themselves “Does this make sense?”

© Institute for Mathematics & Education 2011

Slide4

MP 2: Reason abstractly and quantitatively

Decontextualize

Represent as symbols, abstract the situation

Contextualize

Pause as needed

to refer back to situation

x x x x P5½ Tucson educator explains SMP #2Skip to Min 5

Mathematical Problem

© Institute for Mathematics & Education 2011

Slide5

MP 3: Construct viable arguments and critique the reasoning of others

Use assumptions, definitions, and previous results

Make a conjecture

Build a logical progression of statements to explore the conjecture

Analyze situations by breaking them into cases

Recognize and use counter examples

Justify conclusions

Respond to argumentsCommunicate conclusionsDistinguish correct logicExplain flawsAsk clarifying questions© Institute for Mathematics & Education 2011

Slide6

MP 4: Model with mathematics

Images:

http://tandrageemaths.wordpress.com

, asiabcs.com, ehow.com, judsonmagnet.org, life123.com, teamuptutors.com, enwikipedia.org, glennsasscer.com

Problems in everyday life…

Mathematically proficient students

make assumptions and approximations to simplify a situation, realizing these may need revision later

interpret mathematical results in the context of the situation and reflect on whether they make sense

…reasoned using mathematical methods

© Institute for Mathematics & Education 2011

Slide7

MP 5: Use appropriate tools strategically

Proficient students

a

re sufficiently familiar with appropriate tools to decide when each tool is helpful, knowing both the benefit and limitations

d

etect

possible errors

identify relevant external mathematical resources, and use them to pose or solve problems© Institute for Mathematics & Education 2011

Slide8

MP 6: Attend to precision

Mathematically

proficient students

communicate

precisely to others

use clear definitions

state the meaning of the symbols they use

specify units of measurementlabel the axes to clarify correspondence with problemcalculate accurately and efficientlyexpress numerical answers with an appropriate degree of precisionComic: http://forums.xkcd.com/viewtopic.php?f=7&t=66819© Institute for Mathematics & Education 2011

Slide9

MP 7: Look for and make use of structure

Mathematically

proficient students

l

ook

closely to discern a pattern or structure

step

back for an overview and shift perspectivesee complicated things as single objects, or as composed of several objects © Institute for Mathematics & Education 2011

Slide10

MP 8: Look for and express regularity in repeated reasoning

Mathematically

proficient students

notice

if calculations are repeated

and look both for general methods and for shortcuts

maintain oversight of the process while attending to the details, as they work

to solve a problemcontinually evaluate the reasonableness of their intermediate results

© Institute for Mathematics & Education 2011

Slide11

Standards for Mathematical Practice

11

Make sense

of problems and

persevere

in solving them

Reason

abstractly and quantitativelyConstruct viable arguments and critique the reasoning of othersModel with mathematicsUse appropriate tools strategically

Attend to

precision

Look for and make use of

structure

Look for and express regularity in

repeated reasoning


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