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TEKSRCR/SGrade 3 student expectation - Free math resourcesVideoVideoVideoVideo
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3.2A1R compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so many tens, and so many ones using objects, pictorial models, and numbers, including expanded notation as appropriate;Expanded Form and Expanded NotationDecomposing NumbersDecomposing Numbers in Words
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3.2B1Sdescribe the mathematical relationships found in the base-10 place value system through the hundred thousands place;Place Value Relationships
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3.2C1Srepresent a number on a number line as being between two consecutive multiples of 10; 100; 1,000; or 10,000 and use words to describe relative size of numbers in order to round whole numbers;Foundations for Rounding Numbers
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3.2D1Rcompare and order whole numbers up to 100,000 and represent comparisons using the symbols >, <, or =Comparing NumbersOrdering Numbers
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3.3A1Srepresent fractions greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 using concrete objects and pictorial models, including strip diagrams and number linesRepresenting Fractions
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3.3B1Sdetermine the corresponding fraction greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 given a specified point on a number lineFractions on a Number Line
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3.3C1Sexplain that the unit fraction 1/b represents the quantity formed by one part of a whole that has been partitioned into b equal parts where b is a non-zero whole numberUnit Fractions
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3.3D1Scompose and decompose a fraction a/b with a numerator greater than zero and less than or equal to b as a sum of parts 1/bComposing and Decomposing Fractions
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3.3E1Ssolve problems involving partitioning an object or a set of objects among two or more recipients using pictorial representations of fractions with denominators of 2, 3, 4, 6, and 8Fractions of a Set
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3.3F1Rrepresent equivalent fractions with denominators of 2, 3, 4, 6, and 8 using a variety of objects and pictorial models, including number linesEquivalent Fractions - Pictorial ModelsEquivalent Fractions - Fraction StripsEquivalent Fractions - Number Lines
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3.3G1Sexplain that two fractions are equivalent if and only if they are both represented by the same point on the number line or represent the same portion of a same size whole for an area modelEquivalent Fractions and Number LinesExplaining Fraction Strips
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3.3H1Rcompare two fractions having the same numerator or denominator in problems by reasoning about their sizes and justifying the conclusion using symbols, words, objects, and pictorial models.Comparing FractionsComparing Fractions with Fraction StripsComparing Fractions without Pictures
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3.4A2Rsolve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction;Addition Using Place ValueAddition Using Breaking ApartAddition Using CompensationSubtracting Across Zeros
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3.4B2Sround to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems;Rounding and Compatible Numbers
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3.4C4Sdetermine the value of a collection of coins and bills;Counting Money
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3.4D2Sdetermine the total number of objects when equally-sized groups of objects are combined or arranged in arrays up to 10 by 10;Using Arrays to Determine Totals
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3.4E2Srepresent multiplication facts by using a variety of approaches such as repeated addition, equal-sized groups, arrays, area models, equal jumps on a number line, and skip counting;Representing Multiplication
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3.4F2Srecall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts;Multiplication and Division Facts
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3.4G2Suse strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties;2 by 1 Multiplication - Partial Products2 by 1 Multiplication - Compensation
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3.4H2Sdetermine the number of objects in each group when a set of objects is partitioned into equal shares or a set of objects is shared equally;Division - Equal Shares and Equal Groups
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3.4I1Sdetermine if a number is even or odd using divisibility rules;Even and Odd
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3.4J2Sdetermine a quotient using the relationship between multiplication and division;Multiplication and Division Fact Families
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3.4K2Rsolve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts.Two-Step ProblemsIntro to Long Division
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3.5A2Rrepresent one- and two-step problems involving addition and subtraction of whole numbers to 1,000 using pictorial models, number lines, and equations;Representing Addition and Subtraction
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3.5B2Rrepresent and solve one- and two-step multiplication and division problems within 100 using arrays, strip diagrams, and equations;Representing Multiplication and Division
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3.5C2Sdescribe a multiplication expression as a comparison such as 3 x 24 represents 3 times as much as 24;Multiplication as Comparison
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3.5D2Sdetermine the unknown whole number in a multiplication or division equation relating three whole numbers when the unknown is either a missing factor or product;Multiplication and Division Fact Families
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3.5E2Rrepresent real-world relationships using number pairs in a table and verbal descriptions.Input-Output TablesDescribing Real-world Relationships
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3.6A3Rclassify and sort two- and three-dimensional figures, including cones, cylinders, spheres, triangular and rectangular prisms, and cubes, based on attributes using formal geometric language;Describing 2D ShapesDescribing 3D ShapesPrisms
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3.6B3Suse attributes to recognize rhombuses, parallelograms, trapezoids, rectangles, and squares as examples of quadrilaterals and draw examples of quadrilaterals that do not belong to any of these subcategories;Quadrilaterals
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3.6C3Rdetermine the area of rectangles with whole number side lengths in problems using multiplication related to the number of rows times the number of unit squares in each row;Area of RectanglesArea as an Array
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3.6D3Sdecompose composite figures formed by rectangles into non-overlapping rectangles to determine the area of the original figure using the additive property of area;Additive Property of Area
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3.6E3Sdecompose two congruent two-dimensional figures into parts with equal areas and express the area of each part as a unit fraction of the whole and recognize that equal shares of identical wholes need not have the same shape.Unit Fractions and Shapes
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3.7A1Srepresent fractions of halves, fourths, and eighths as distances from zero on a number line;More Fractions on a Number Line
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3.7B3Rdetermine the perimeter of a polygon or a missing length when given perimeter and remaining side lengths in problems;PerimeterPerimeter with Missing SidePerimeter of Regular Shapes
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3.7C3Sdetermine the solutions to problems involving addition and subtraction of time intervals in minutes using pictorial models or tools such as a 15-minute event plus a 30-minute event equals 45 minutes;Intervals of Time
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3.7D3Sdetermine when it is appropriate to use measurements of liquid volume (capacity) or weight;Volume and Weight
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3.7E3Sdetermine liquid volume (capacity) or weight using appropriate units and tools.Volume and Weight
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3.8A4Rsummarize a data set with multiple categories using a frequency table, dot plot, pictograph, or bar graph with scaled intervals;Frequency Tables and Dot PlotsPictographs and Bar Graphs
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3.8B4Ssolve one- and two-step problems using categorical data represented with a frequency table, dot plot, pictograph, or bar graph with scaled intervals.Solving Data Problems
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3.9A4Sexplain the connection between human capital/labor and income;Human Capital and Labor
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3.9B4Sdescribe the relationship between the availability or scarcity of resources and how that impacts cost;Scarcity of Resources
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3.9Cidentify the costs and benefits of planned and unplanned spending decisions;Spending and Saving
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3.9D4Sexplain that credit is used when wants or needs exceed the ability to pay and that it is the borrower's responsibility to pay it back to the lender, usually with interest;Credit
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3.9E4Slist reasons to save and explain the benefit of a savings plan, including for college;Spending and Saving
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3.9Fidentify decisions involving income, spending, saving, credit, and charitable giving.Spending and Saving