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3Third Class
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Number Properties
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3.2
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3.3
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3.5
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3.6Convert from Expanded FormTaught by
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3.7
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3.8Simplify Expanded FormTaught by
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3.9
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3.10Compare Numbers Up to 1000Taught by
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3.11Put Numbers in Order Up to 120Taught by
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3.36Related Subtraction Equations Up to 10Taught by
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3.42Relate Addition and MultiplicationTaught by
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3.44Factors of MultiplicationTaught by
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3.45Choose Properties of MultiplicationTaught by
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3.46
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3.47
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3.48Simplify Variable ExpressionsTaught by
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3.49Distributive PropertyTaught by
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3.68Estimate QuotientsTaught by
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3.84Even or Odd ITaught by
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3.85Select Even or OddTaught by
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Addition
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3.7
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3.9
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3.17Add Two Numbers Up to 1000Taught by
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3.18
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3.19
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3.20Numbers Up to 1000 ReviewTaught by
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3.21Numbers Up to 1000Taught by
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3.22
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3.23
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3.24
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3.25
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3.26
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3.27Adding Three or More NumbersTaught by
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3.34
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3.89Increasing Addition PatternsTaught by
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Counting
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3.10Compare Numbers Up to 1000Taught by
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3.12Count Up with NumbersTaught by
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3.86
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Comparison
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3.11Put Numbers in Order Up to 120Taught by
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3.96Comparing Objects - Same / DifferentTaught by
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Estimation
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3.13Rounding with Numbers Up to 5000Taught by
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3.14Rounding with Numbers Up to 100,000Taught by
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3.55Estimate Products Up to 1000Taught by
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3.68Estimate QuotientsTaught by
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3.69Estimate Quotients Up to 10,000Taught by
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3.70Estimate Quotients Up to 1000Taught by
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Decimals
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3.15Decimals with ModelsTaught by
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3.81Add and Subtract Decimal NumbersTaught by
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3.83Add and Subtract Decimals Up to 10Taught by
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Number Patterns
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3.18
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3.19
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3.56Multiplication Input/Output TablesTaught by
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3.61Input/Output TablesTaught by
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3.62Division Patterns with ZeroesTaught by
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3.86
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3.87Mixed PatternsTaught by
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3.88
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3.89Increasing Addition PatternsTaught by
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3.90Increasing Subtraction PatternsTaught by
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3.124Time PatternsTaught by
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Subtraction
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3.28Subtract Two Numbers Up to 1000Taught by
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3.29Subtraction Input/Output TablesTaught by
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3.30Subtraction with Operands Up to 1000Taught by
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3.31
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3.32Complete the Subtraction SentenceTaught by
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3.33
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3.35
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3.36Related Subtraction Equations Up to 10Taught by
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3.37Subtraction with Pictures Up to 10Taught by
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3.38Subtract Two Numbers Up to 18Taught by
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3.90Increasing Subtraction PatternsTaught by
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Mixed Equations
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3.39Addition and Subtraction Up to 18Taught by
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3.40Addition and Subtraction Up to 100Taught by
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3.48Simplify Variable ExpressionsTaught by
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3.49Distributive PropertyTaught by
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3.81Add and Subtract Decimal NumbersTaught by
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3.83Add and Subtract Decimals Up to 10Taught by
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Multiplication
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3.41Multiplication SentencesTaught by
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3.42Relate Addition and MultiplicationTaught by
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3.43Multiplication with PicturesTaught by
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3.44Factors of MultiplicationTaught by
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3.45Choose Properties of MultiplicationTaught by
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3.46
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3.47
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3.50
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3.51Multiplication by 10Taught by
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3.52Multiplication TablesTaught by
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3.53Find Missing FactorsTaught by
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3.54Multiply Two NumbersTaught by
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3.56Multiplication Input/Output TablesTaught by
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3.57MultiplicationTaught by
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3.77Multiply Fractions by Whole NumbersTaught by
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3.78Multiply Fractions by Whole NumbersTaught by
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Algebra
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3.48Simplify Variable ExpressionsTaught by
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3.49Distributive PropertyTaught by
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Division
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3.60
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3.61Input/Output TablesTaught by
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3.62Division Patterns with ZeroesTaught by
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3.64Division with Divisors Up to 10Taught by
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3.65
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3.66Division with Dividend Up to 1000Taught by
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3.67Interpret RemaindersTaught by
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Fractions
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3.71Identify Fractions Up to FourthsTaught by
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3.72Identify Fractions of ShapesTaught by
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3.73Identify Fractions Up to TenthsTaught by
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3.75
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3.76Put Fractions in Order Up to TwentiethsTaught by
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3.77Multiply Fractions by Whole NumbersTaught by
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3.78Multiply Fractions by Whole NumbersTaught by
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3.79FractionTaught by
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Geometry
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3.93Which 2 Dimensional Shape Is Described?Taught by
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3.94Compare Sides and CornersTaught by
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3.96Comparing Objects - Same / DifferentTaught by
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3.97SymmetryTaught by
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3.98
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3.99Perimeter with Unit SquaresTaught by
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3.100Area with Unit Squares and UnitsTaught by
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3.101Area with Unit SquaresTaught by
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3.102
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3.103Area of RectanglesTaught by
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3.104Count EdgesTaught by
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3.105Count FacesTaught by
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3.106Count Edges, Vertices and FacesTaught by
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3.108
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3.109Angles of 90, 180, 270 and 360 DegreesTaught by
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Measurement
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3.110
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3.111Compare and Convert Metric UnitsTaught by
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3.112Convert Mixed Metric UnitsTaught by
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3.113Which Metric Unit Is Appropriate?Taught by
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Time
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3.115Reading ClocksTaught by
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3.116Match Analog and Digital ClocksTaught by
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3.117Match Clocks and TimeTaught by
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3.118AM or PMTaught by
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3.119Convert Time UnitsTaught by
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3.120Find the Change in Time ITaught by
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3.121Change in Time ReviewTaught by
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3.122Find the Change in TimeTaught by
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3.123Elapsed TimeTaught by
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3.124Time PatternsTaught by
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Money
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3.125Add and Subtract Money: Up to $10,000Taught by
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3.126Add and Subtract MoneyTaught by
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Graphing
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3.127Create Bar Graphs Using TablesTaught by
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3.128Create Bar GraphsTaught by
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3.129Create Line PlotsTaught by
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3.130Create Line Plots IITaught by
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3.131Create PictographsTaught by
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3.132Create Line GraphsTaught by
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3.133Interpret Bar GraphsTaught by
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3.135Interpret Line PlotsTaught by
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3.138Convert Graphs to Input/Output TablesTaught by
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Stats
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3.140Calculate MeanTaught by
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3.141Calculate ModeTaught by
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3.142Calculate Mean, Median, Mode and RangeTaught by
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The third grade is the start of multiplication, mixed fractions, and more complex number properties. As the math skills start becoming more complicated, students may need some extra help to truly grasp the concepts. Our teachers help fill the gaps in learning and offer their best tips in figuring out
- Students learn about angles, multiplication rules, measurements, and other third-grade math skills.
- On-demand videos for math skills by teachers who specialize in teaching math to younger students.
- Learn and master the fundamentals of algebra to prepare for more complex concepts in the next grade.