Mathematics

 
 


 

Grade 6

 

 

 

Use alternative forms of expressing rational numbers

Initial Understanding

      Rename equivalent fractions and mixed numbers.

      Rename equivalent fractions and mixed numbers as equivalent decimals, and vice versa       

Developing an Interpretation

      Identify alternative forms of expressing whole numbers < 100,000 using expanded notation and regrouping

Making Connections

         Solve problems involving 100, 1000, 10,000 more or less and 0.1 more or less than a number   

 

Use Integers, decimals and fractions to; determine magnitude, compare, order, picture and round

Initial Understanding

       Locate points on number lines and scales, including fractions decimals and integers.

       Construct pictorial representations of decimals (tenths & hundredths) and mixed numbers                         

       Construct fractions mixed numberÕs, decimals percents to their     pictorial representations and vice versa         

Developing an Interpretation

       Order and describe the magnitude of whole numbers and decimals (tenths and hundredths)

      Order fractions and mixed number

      Describe the magnitude of whole numbers and decimals (tenths and hundredths)

      Describe the magnitude of fractions and mixed numbers.

Making Connections

         Round whole numbers and fractions and decimals in a context

 

Develop estimation strategies

Developing an Interpretation

      Identify the best expression. To find an estimate.

      Identify whether and why a particular strategy will result in an overestimate or an underestimate.

      Identify the best expression to find an estimate

      Estimate length, areas and angle measurement

      Identify whether and why a particular strategy will result in an overestimate or an underestimate

Making Connections

       Estimate length, areas and angle measurement

      Determine a reasonable estimate and describe the strategy used to make the estimate.

Critical Stance

       Estimate a reasonable answer to a problem and make and defend decision

 

Use strategies, to add and subtract, multiply, and divide rational numbers.

Initial Understanding

       Add and subtract fractions and mixed numbers with reasonable and appropriate denominators

       Multiply whole numbers and fractions by fractions and mixed numbers.

       Add and subtract 2-, 3-, and 4- digit whole and decimals

      Multiply and divide whole numbers by 10, 100 and 1000.         

      Multiply and divide 2- and 3- digit whole numbers and money amounts by 1- digit numbers and decimals.

Developing an Interpretation

      Identify the correct placement of the decimal point in multiplication, and division of decimals by one digit numbers.

        Identify or write the appropriate operation or # sentence to solve a story problem


Making Connections

       Solve 1-step problems involving fraction decimals and money

       Solve 2-step problems involving whole numberÕs fractions, decimals mix numberÕs, including averaging

Solve 2-step problems involving whole numbers, decimal fractions and mixed numbers, with extraneous information.

       Solve 2-step problems and explain how the solution was determined.

       Write story problems from equations involving fractions and decimals.

       Solve problems involving ratios

       Solve extended numerical problems

 

Develop Algebraic Concepts

Initial Understanding

       Solve 1-step algebraic equations

       Evaluate expression and use formulas

Developing an Interpretation

       Identify or state rules for given pattern

Making Connections

       Extend or complete patterns involving whole numberÕs and attributes,

Critical Stance

         State and defend the rule or equation for patterns involving whole numbers. And attributes

 

Use Elementary Statistics and Probability to analyze Data

Initial Understanding

      Create bar and line graphs from data in tables and charts

Developing an Interpretation

      Identify correct information from graphs, tables, and charts         

Making Connections

       Solve extended statistical problems

        Solve problems involving elementary notions of probability. and fairness, include justifying answers

       Draw and justify reasonable conclusions from graphs, tables, and charts

       Solve problems involving means and medians of set of data

       Solve problems involving organization of data including sorting objects by common attributes

 

Apply time, measure length, find area and volume

Initial Understanding

           Measure or determine perimeter and area, volume

Developing an Interpretation

       Identify appropriate customary or metric units of measure for a given situation

Making Connections

         Solve problems involving the conversion of units of measures including time

 

Develop spatial relationships in Plane Geometry

Initial Understanding

       Draw geometric shapes and figures

       Describe and classify geometric shapes and figures

Developing an Interpretation

       Identify and draw lines of symmetry

       Identify geometric transformations

       Identify congruent & similar figures

       Identify points on a grid    

Making Connections

       Solve extended spatial problems


Critical Stance

         In Mathematics justifying, proving or explaining a conjecture or answer is connected to the learning environment. Students are encouraged and expected to question one an othersÕ ideas and to explain and support their own ideas in the face of othersÕ challenges. Each objective in mathematics can be framed to have students defend support, explain or prove their answer. Educational research offers compelling evidence that student learn mathematics well only when they construct their own mathematical understandings. To understand what they learn, students must enact for themselves verbs that permeate the mathematics curriculum: ÒexamineÓ, ÒrepresentÓ, ÓtransformÓ, ÒsolveÓ, ÒapplyÓ, ÒproveÓ.   

 


 

 

 

Mathematics

 
 

 


GRADE 6

EXPAND CORE

 

 

 

 

Develop number and number relationships with integers, rational and irrational numbers 

 

Use computation and estimation strategies with rational numbers and integers

 

Use strategies, to solve problems with numbers and variables

 

Develop Algebraic Concepts

 

Use Elementary Statistics and Probability to analyze Data

 

Explore Geometry and measurement in two and three dimensions

 

 

 


 

Mathematics

 
 

 

 


GRADE 6

EXPANDED CORE

 

 

Develop number and number relationships with integers, rational and irrational numbers 

Initial Understanding

      Order whole numberÕs, and decimals.

      Round whole numbers decimals.

Developing an Interpretation

      Identify alternative forms of expressing #'s expanded notation.

      Identify alternative forms of expressing #'s, using scientific notation

      Relate fractions, decimals, and percents to pictorial presentations & vice versa.

      Construct pictorial representations of fractions, decimals, and percents

      Rename equivalent fractions & mixed #'s as equivalent decimals & vice versa.

      Rename fractions & decimals as equivalent percents & vice versa or state rules for given pattern

       Order fractions mixed numbers

      Describe magnitude of whole #Õs and decimal

      Describe magnitude of fractions or mixed numberÕs

      Round whole numbers, fractions and decimals in context

Making Connections

      Describe magnitude whole numbers in context.

      Locate points on # lines/scales, including fractions, decimals, & integers.

 

Use computation and estimation strategies with rational numbers and integers

Initial Understanding

      Add and -Subtract 2, 3, 4-digit whole #'s, & decimals

      Multiply &. Divide whole #'s, decimal [10, 100 1000].

      Multiply & divide 2, 3-digit whole. #ÕS, $, decimal. By 1 digit #'s, & decimal

      Add & subtract fraction, mixed #'s with reasonable and appropriate denominators.

Developing an Interpretation

      Identify best expression to find estimate

      Find percents of whole #'s or

      Identify whether & why a particular strategy will result in over or underestimate

      Find percents of whole #'s or the percent a given # is of another #.

Making Connections

      Estimate a reasonable answer to a problem

      Multiply whole #'s & fractions by fractions and mixed numbers.

      Solve 1-step problems involving fractions and mixed #'s.

      Solve multi-step problems: whole #'s, decimals, fractions, and mixed #Õs including averaging.

      Solve problems involving whole #'s, decimal, fractions, mixed #'s with extraneous. Information

      Solve multi-step problems; justify solutions.

      Solve problems involving ratios

      Solve problems involving proportions

      Solve problems involving percent

Critical Stance

       Explain and defend why estimate is or is not reasonable.

      Estimate to make or defend a decision.

 


Use strategies, to solve problems with numbers and variables

Developing an Interpretation

      Identify appropriate operations or # sentences to solve story problems.

Making Connections

Solve 1-step probe: whole. #ÕS, decimals, $.

      Solve multi-step problems; justify solution.

      Solve multi-step problems involving whole numbers

      Solve problems involving: 0.1/0.01 .001 more/less.

       Write story problems from equations involving rational numbers, integers and variables

        Solve extend numerical problems

 

Develop Algebraic Concepts

Initial Understanding

      Solve simple 1 -step equations.

      Use order of operations

      Evaluate expressions  & use formulas.

Developing an Interpretation

       Write expressions to represent a given situation.

      Identify or extend patterns involving #'s and attributes

      Identify or state rules for given patterns, write the formula

      Identify points on grids.

Making Connections

      Represent situations with algebra expression.

 

Use Elementary Statistics and Probability to analyze Data

Initial Understanding       

      Organize data.

      Create graphs from data: tables and charts.

Developing an Interpretation

      Identify correct information: graphs, tables, and charts.

Making Connections

        Draw reasonable conclusions from graphs, tables, and charts.

        Solve problems involving means and medians of sets of data.

        Solve extend and statistical problems

       Solve problems. Involving organization of data.

       Solve problems involving elementary notions of probability, fairness, including justifying answers

        Solve problems involving expected outcomes or predictions.

Critical Stance

       Justify reasonable conclusions from graphs, tables, and charts.

 

Explore Geometry and measurement in two and three dimensions

Initial Understanding

        Draw geometry shapes and figures.

        Describe, model, and classify shapes.

        Measure and determine perimeter, area, and volume.

Developing an Interpretation         

       Estimate lengths, area, and angle measurement.

        Identify or draw geometry transformations.

        Identify draw and describe lines of symmetry.

        Identify appropriate customary or metric measure for a given situation.     

        Relate 2-dimensional and  3-dimensional. Representations

        Identify or describe congruent and similar figures.

        Identify points on grids.

Making Connections

       Solve problems involving conversions of units of measure, including time.

        Solve extend spatial problems


Critical Stance

         In Mathematics justifying, proving or explaining a conjecture or answer is connected to the learning

         environment. Students are encouraged and expected to question one an othersÕ ideas and to explain and

         support their own ideas in the face of othersÕ challenges. Each objective in mathematics can be framed to have

         students defend support, explain or prove their answer. Educational research offers compelling evidence that

         student learn mathematics well only when they construct their own mathematical understandings. To

         understand what they learn, students must enact for themselves verbs that permeate the mathematics

         curriculum: ÒexamineÓ, ÒrepresentÓ, ÓtransformÓ, ÒsolveÓ, ÒapplyÓ, ÒproveÓ.