• 4
    Grade 4
  • Geometry
    • 4.1
      Lines, Line Segments and Rays
      Taught by
    • 4.2
      Parallel, Perpendicular, Intersecting
      Taught by
    • 4.3
      Acute, Right, Obtuse, and Straight Angles
      Taught by
    • 4.5
      Classify Quadrilateral Shapes
      Taught by
    • 4.6
      Symmetry
      Taught by
    • 4.28
      Use Area and Perimeter to Determine the Cost
      Taught by
    • 4.29
      Perimeter with Unit Squares
      Taught by
    • 4.30
      Area of Rectangles
      Taught by
    • 4.31
      Area with Unit Squares
      Taught by
    • 4.32
      Compare Area and Perimeter of Two Figures
      Taught by
    • 4.33
      Relationship Between Area and Perimeter
      Taught by
    • 4.40
      Angles of 90, 180, 270 and 360 Degrees
      Taught by
    • 4.41
      Estimate Angle Measurements
      Taught by
    • 4.42
      Adjacent Angles
      Taught by
    • 4.43
      Identify Angles
      Taught by
  • Measurement
    • 4.7
      Compare and Convert Customary Units
      Taught by
    • 4.8
      Convert Mixed Customary Units
      Taught by
    • 4.9
      Which Metric Unit Is Appropriate?
      Taught by
    • 4.10
      Compare and Convert Metric Units
      Taught by
    • 4.11
      Compare Metric Units by Multiplying
      Taught by
    • 4.12
      Convert Mixed Metric Units
      Taught by
    • 4.13
      Convert Mixed Metric Units
      Taught by
    • 4.34
      Area and Perimeter
      Taught by
    • 4.65
      Recipes
      Taught by
    • 4.136
      Compare Customary Units by Multiplying
      Taught by
    • 4.137
      Compare Metric Units by Multiplying
      Taught by
    • 4.138
      Convert Between Metric and Customary Units
      Taught by
  • Time
    • 4.14
      Convert Time Units
      Taught by
    • 4.15
      Fractions of Time Units
      Taught by
    • 4.23
      Find the Change in Time I
      Taught by
    • 4.24
      Change in Time Review
      Taught by
    • 4.25
      Find Start and End Times
      Taught by
    • 4.26
      Time Patterns
      Taught by
  • Graphing
    • 4.16
      Coordinate Graphs with Decimals and Negative Numbers
      Taught by
    • 4.17
      Coordinate Graphs Review
      Taught by
    • 4.18
      Coordinate Graphs Review with Whole Numbers
      Taught by
    • 4.19
      Coordinate Graphs as Maps
      Taught by
    • 4.36
      Interpret Line Plots
      Taught by
    • 4.38
      Create Line Plots
      Taught by
    • 4.39
      Create Line Plots II
      Taught by
  • Money
    • 4.20
      Price Lists with Addition and Subtraction
      Taught by
    • 4.21
      Price Lists with Multiplication
      Taught by
    • 4.22
      Consumer Math: Unit Prices
      Taught by
    • 4.74
      Compare Money Amounts
      Taught by
  • Number Patterns
    • 4.26
      Time Patterns
      Taught by
    • 4.50
      Patterns of Equivalent Fractions
      Taught by
    • 4.85
      Increasing Addition Patterns
      Taught by
    • 4.86
      Addition Patterns Over Increasing Place Values
      Taught by
    • 4.151
      Multiplication Input/Output Tables
      Taught by
    • 4.155
      Mixed Patterns
      Taught by
    • 4.156
      Increasing Growth Patterns
      Taught by
    • 4.157
      Geometric Growth Patterns
      Taught by
    • 4.158
      Patterns Involving Addition and Multiplication
      Taught by
    • 4.159
      Numeric Patterns
      Taught by
  • Fractions
    • 4.44
      What Mixed Fraction Is Shown?
      Taught by
    • 4.45
      Compare Fractions
      Taught by
    • 4.47
      Choose the Equivalent Fraction Up to Twentieths
      Taught by
    • 4.48
      Choose the Equivalent Fraction
      Taught by
    • 4.49
      Equal Fractions with Denominators of 10, 100, 1000
      Taught by
    • 4.50
      Patterns of Equivalent Fractions
      Taught by
    • 4.51
      Reducing Fractions to Lowest Terms
      Taught by
    • 4.52
      Reduce to Lowest Terms
      Taught by
    • 4.53
      Compare Fractions - Same Numerator or Denominator
      Taught by
    • 4.54
      Put Fractions in Order Up to Twentieths
      Taught by
    • 4.55
      Add Two Fractions
      Taught by
    • 4.56
      Subtract Three Fractions
      Taught by
    • 4.57
      Subtract Two Fractions
      Taught by
    • 4.59
      Add Three Fractions
      Taught by
    • 4.60
      Add Two Mixed Fractions
      Taught by
    • 4.61
      Subtract Two Mixed Fractions
      Taught by
    • 4.62
      Add, Subtract Fractions with Like Denominators
      Taught by
    • 4.63
      Add Fractions
      Taught by
    • 4.64
      Subtract Fractions
      Taught by
    • 4.66
      Multiply Fractions by Whole Numbers
      Taught by
    • 4.67
      Multiply Fractions by Whole Numbers
      Taught by
    • 4.68
      Decompose Fractions with Denominators of 10, 100, 1000
      Taught by
    • 4.72
      Convert Fractions and Mixed Numbers to Decimals
      Taught by
    • 4.73
      Convert Decimals to Fractions and Mixed Numbers
      Taught by
  • Number Properties
    • 4.47
      Choose the Equivalent Fraction Up to Twentieths
      Taught by
    • 4.48
      Choose the Equivalent Fraction
      Taught by
    • 4.79
      Value of Underlined Digit with Numbers Up to 1000
      Taught by
    • 4.80
      Simplify Expanded Form
      Taught by
    • 4.81
      Convert Numbers with Hundreds, Thousands, Millions
      Taught by
    • 4.82
      Convert Numbers with Tens, Hundreds, Thousands
      Taught by
    • 4.84
      Compare Numbers Up to 10000000
      Taught by
    • 4.87
      Inequalities with Multiplication
      Taught by
    • 4.88
      Inequalities with Division
      Taught by
    • 4.89
      Inequalities with Mixed Equations
      Taught by
    • 4.98
      Estimate Quotients
      Taught by
    • 4.112
      Factors of Multiplication
      Taught by
    • 4.113
      Choose Properties of Multiplication
      Taught by
    • 4.114
      Properties of Multiplication with Factors Up to 12
      Taught by
    • 4.115
      Simplify Variable Expressions
      Taught by
    • 4.116
      Distributive Property
      Taught by
    • 4.119
      Properties of Division
      Taught by
    • 4.149
      Choose the Multiples of a Given Number
      Taught by
    • 4.150
      Prime and Composite Numbers
      Taught by
    • 4.152
      Input/Output Tables with Mixed Equations
      Taught by
  • Mixed Equations
    • 4.62
      Add, Subtract Fractions with Like Denominators
      Taught by
    • 4.89
      Inequalities with Mixed Equations
      Taught by
    • 4.115
      Simplify Variable Expressions
      Taught by
    • 4.116
      Distributive Property
      Taught by
    • 4.133
      Mixed Equation with Numbers Up to 10000
      Taught by
    • 4.134
      Mixed Equation with Numbers Up to 100
      Taught by
    • 4.135
      Estimate Mixed Equations
      Taught by
    • 4.142
      Extra or Missing Information
      Taught by
    • 4.143
      Solve Using Guess-And-Check
      Taught by
    • 4.144
      Multi-Step
      Taught by
    • 4.145
      Choose Numbers to Make Mixed Equations
      Taught by
    • 4.152
      Input/Output Tables with Mixed Equations
      Taught by
  • Multiplication
    • 4.66
      Multiply Fractions by Whole Numbers
      Taught by
    • 4.67
      Multiply Fractions by Whole Numbers
      Taught by
    • 4.87
      Inequalities with Multiplication
      Taught by
    • 4.96
      Estimate Products
      Taught by
    • 4.108
      Multiply Two Numbers Up to 100
      Taught by
    • 4.109
      Multiply Two Numbers Up to 500
      Taught by
    • 4.112
      Factors of Multiplication
      Taught by
    • 4.113
      Choose Properties of Multiplication
      Taught by
    • 4.114
      Properties of Multiplication with Factors Up to 12
      Taught by
    • 4.123
      Find Missing Factors
      Taught by
    • 4.124
      Multiplication with Operands Up to 100 I
      Taught by
    • 4.125
      Multiplication with Operands Up to 100 II
      Taught by
    • 4.127
      Multiplication with Operands Up to 100 III
      Taught by
    • 4.139
      Multiply Three or More Numbers
      Taught by
    • 4.151
      Multiplication Input/Output Tables
      Taught by
  • Decimals
    • 4.70
      Decimals with Models
      Taught by
    • 4.72
      Convert Fractions and Mixed Numbers to Decimals
      Taught by
    • 4.73
      Convert Decimals to Fractions and Mixed Numbers
      Taught by
    • 4.75
      Compare Decimal Numbers Up to 4 Places
      Taught by
    • 4.76
      Compare Decimal Numbers Up to 2 Places
      Taught by
    • 4.77
      Put Decimal Numbers in Order with Numbers Up to 5
      Taught by
  • Comparison
    • 4.75
      Compare Decimal Numbers Up to 4 Places
      Taught by
    • 4.76
      Compare Decimal Numbers Up to 2 Places
      Taught by
    • 4.77
      Put Decimal Numbers in Order with Numbers Up to 5
      Taught by
  • Addition
    • 4.81
      Convert Numbers with Hundreds, Thousands, Millions
      Taught by
    • 4.82
      Convert Numbers with Tens, Hundreds, Thousands
      Taught by
    • 4.85
      Increasing Addition Patterns
      Taught by
    • 4.101
      Add Two Numbers Up to 5000000
      Taught by
    • 4.102
      Numbers Up to 5000000
      Taught by
    • 4.103
      Complete the Equation with Numbers Up to 1000
      Taught by
    • 4.104
      Choose Numbers with a Particular Sum
      Taught by
  • Counting
    • 4.84
      Compare Numbers Up to 10000000
      Taught by
  • Division
    • 4.88
      Inequalities with Division
      Taught by
    • 4.119
      Properties of Division
      Taught by
    • 4.120
      Division with Remainder with Numbers Up to 500
      Taught by
    • 4.122
      Division with Remainder with Numbers Up to 1000
      Taught by
    • 4.129
      Division with Dividends Up to 60
      Taught by
    • 4.131
      Division with Dividend Up to 1000
      Taught by
    • 4.132
      Division with Divisors Up to 100 II
      Taught by
    • 4.141
      Interpret Remainders
      Taught by
  • Estimation
    • 4.90
      Rounding with Numbers Up to 5000
      Taught by
    • 4.91
      Rounding with Numbers Up to 100,000
      Taught by
    • 4.92
      Estimate Sums with Numbers Up to 100,000
      Taught by
    • 4.93
      Estimate Sums
      Taught by
    • 4.94
      Estimate Differences
      Taught by
    • 4.95
      Estimate Differences
      Taught by
    • 4.97
      Estimate Products Up to 100,000
      Taught by
    • 4.98
      Estimate Quotients
      Taught by
    • 4.99
      Estimate Quotients Up to 1000
      Taught by
    • 4.100
      Estimate Quotients Up to 10,000
      Taught by
    • 4.135
      Estimate Mixed Equations
      Taught by
  • Subtraction
    • 4.105
      Subtraction with Numbers Up to 5000000
      Taught by
    • 4.106
      Fill in the Missing Digits
      Taught by
  • Algebra
    • 4.115
      Simplify Variable Expressions
      Taught by
    • 4.116
      Distributive Property
      Taught by
    • 4.146
      Find Two Numbers Based on the Sum and the Difference
      Taught by
    • 4.153
      Function Tables
      Taught by

Fourth grade is a challenging time with students now learning more complicated concepts in math. Students can get instant tutoring with these on-demand videos from math teachers who break down these concepts into easy and short lessons. Teachers go over the concept along with multiple problems to help students complete their assignments. 

  • Lessons on angles, reducing fractions, using money, and other new concepts.
  • Introduction to algebra and the concept of variables.
  • Math teachers teach students how to use scratchpad and go about the problem in the best way.