Helping Children Master Helping Children Master the Basic Factsthe Basic Facts

3 Steps to Master Basic Facts3 Steps to Master Basic Facts

As a teacher, you must help children:As a teacher, you must help children: Develop an understanding of number Develop an understanding of number

________________________________________________________________ Develop and practice _____________ Develop and practice _____________

strategies for fact retrieval strategies for fact retrieval • Story problems in contextStory problems in context

By providing practice in using and selecting By providing practice in using and selecting appropriate strategiesappropriate strategies• Drill vs. _____________________Drill vs. _____________________• Should understand _____________before drillingShould understand _____________before drilling

Addition StrategiesAddition Strategies One-More-Than and Two-More-Than FactsOne-More-Than and Two-More-Than Facts Facts with ZeroFacts with Zero Near-DoublesNear-Doubles Doubles Plus Two, or Two-ApartDoubles Plus Two, or Two-Apart Make-Ten ExtendedMake-Ten Extended Ten Frame FactsTen Frame Facts

Subtraction StrategiesSubtraction Strategies

Subtraction as ______________________Subtraction as ______________________ Subtraction Facts with Sums to 10Subtraction Facts with Sums to 10

Sums Greater than 10Sums Greater than 10 Build Up Through 10Build Up Through 10

Back Down Through 10Back Down Through 10

Extend Think-AdditionExtend Think-Addition

Multiplication/Division StrategiesMultiplication/Division Strategies

DoublesDoubles Zeros and OnesZeros and Ones Helping FactsHelping Facts

Double and Double AgainDouble and Double Again Double and One More SetDouble and One More Set Half then DoubleHalf then Double Add One More SetAdd One More Set

Division Facts and Near FactsDivision Facts and Near Facts

Effective DrillEffective Drill When and How to DrillWhen and How to Drill

Student must have efficient strategy for factsStudent must have efficient strategy for facts

Allows students increased _______________Allows students increased _______________

IndividualizedIndividualized

Encourage students to select the best Encourage students to select the best strategystrategy

Base-Ten Concepts Base-Ten Concepts and Place Valueand Place Value

Place ValuePlace Value Children’s Pre-Base-Ten ConceptsChildren’s Pre-Base-Ten Concepts

No understanding of ____________________No understanding of ____________________ Counting is tied to __________________________Counting is tied to __________________________

Goals of Place Value DevelopmentGoals of Place Value Development

Integration of Groupings with Words and NotationIntegration of Groupings with Words and Notation

Integrating Base-Ten Integrating Base-Ten Groupings with Counts by OnesGroupings with Counts by Ones

UnitaryUnitaryBase-TenBase-TenEquivalentEquivalent

Role of CountingRole of CountingCounting by OnesCounting by OnesCounting by Groups and Counting by Groups and SinglesSinglesCounting by Tens and OnesCounting by Tens and Ones

Place Value Place Value (cont.)(cont.)

ModelsModels Groupable ModelsGroupable Models

• Pregrouped ModelsPregrouped Models

Developing Place-Value ConceptsDeveloping Place-Value Concepts Grouping ActivitiesGrouping Activities Strangeness of Ones, Tens, and HundredsStrangeness of Ones, Tens, and Hundreds Equivalent RepresentationsEquivalent Representations

Place Value Place Value (cont.)(cont.)

Oral NamesOral Names Two and Three Digit NamesTwo and Three Digit Names

• Use base ten languageUse base ten language Written SymbolsWritten Symbols

• • Hundreds ChartHundreds Chart

Helping Children with MoneyHelping Children with Money

Common Skills for Primary GradesCommon Skills for Primary Grades Coin recognition and values of coinsCoin recognition and values of coins

• • Quantities without countable objectsQuantities without countable objects• Focus on _____________________________Focus on _____________________________

Using the values of coinsUsing the values of coins• Counting sets of coinsCounting sets of coins• Equivalent collections of coinsEquivalent collections of coins• Selecting coins for a given amountSelecting coins for a given amount• Making changeMaking change