Course: Developmental Math Dnatube
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Lec 1 - Place Value 1
Place Value 1 U01_L1_T1_we1 Place Value 1
Lec 2 - Place Value 2
Place Value 2 U01_L1_T1_we2 Place Value 2
Lec 3 - Place Value 3
Place Value 3 U01_L1_T1_we3 Place Value 3
Lec 4 - Rounding Whole Numbers 1
Rounding Whole Numbers 1 U01_L1_T2_we1 Rounding Whole Numbers 1
Lec 5 - Rounding Whole Numbers 2
Rounding Whole Numbers 2 U01_L1_T2_we2 Rounding Whole Numbers 2
Lec 6 - Rounding Whole Numbers 3
Rounding Whole Numbers 3 U01_L1_T2_we3 Rounding Whole Numbers 3
Lec 7 - Comparing Whole Numbers
Comparing Whole Numbers U01_L1_T3_we1 Comparing Whole Numbers
Lec 8 - Comparing Whole Numbers 2
Comparing Whole Numbers 2 U01_L1_T3_we2 Comparing Whole Numbers 2
Lec 9 - Comparing Whole Numbers 3
Comparing Whole Numbers 3 U01_L1_T3_we3 Comparing Whole Numbers 3
Lec 10 - Adding Whole Numbers and Applic ...
Adding Whole Numbers and Applications 1 U01_L2_T1_we1 Adding Whole Numbers and Applications 1
Lec 11 - Adding Whole Numbers and Applic ...
Adding Whole Numbers and Applications 2 U01_L2_T1_we2 Adding Whole Numbers and Applications 2
Lec 12 - Adding Whole Numbers and Applic ...
Adding Whole Numbers and Applications 3 U01_L2_T1_we3 Adding Whole Numbers and Applications 3
Lec 13 - Adding Whole Numbers and Applic ...
Adding Whole Numbers and Applications 4 U01_L2_T1_we4 Adding Whole Numbers and Applications 3
Lec 14 - Subtracting Whole Numbers
Subtracting Whole Numbers u01_l2_t2_we1 Subtracting Whole Numbers
Lec 15 - Subtraction with Borrowing or R ...
qSubtraction with Borrowing or Regrouping u01_l2_t2_we2 Subtraction with Borrowing or Regrouping
Lec 16 - Subtraction Word Problem
Subtraction Word Problem u01_l2_t2_we3 Subtraction Word Problem
Lec 17 - Rounding to Estimate Differences
Rounding to Estimate Differences U01_L2_T3_we1 Rounding to Estimate Differences
Lec 18 - Rounding to Estimate Sums
Rounding to Estimate Sums U01_L2_T3_we2 Rounding to Estimate Sums
Lec 19 - Rounding to Estimate Sums 2
Rounding to Estimate Sums 2 U01_L2_T3_we3 Rounding to Estimate Sums 2
Lec 20 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 1 U01_L3_T1_we1 Multiplying Whole Numbers and Applications 1
Lec 21 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 2 U01_L3_T1_we2 Multiplying Whole Numbers and Applications 2
Lec 22 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 3 U01_L3_T1_we3 Multiplying Whole Numbers and Applications 3
Lec 23 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 4 U01_L3_T1_we4 Multiplying Whole Numbers and Applications 4
Lec 24 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 5 U01_L3_T1_we5 Multiplying Whole Numbers and Applications 5
Lec 25 - Multiplying Whole Numbers and A ...
Multiplying Whole Numbers and Applications 6 U01_L3_T1_we6 Multiplying Whole Numbers and Applications 6
Lec 26 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 1 U01_L3_T2_we1 Dividing Whole Numbers and Applications 1
Lec 27 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 2 U01_L3_T2_we2 Dividing Whole Numbers and Applications 2
Lec 28 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 3 U01_L3_T2_we3 Dividing Whole Numbers and Applications 3
Lec 29 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 4 U01_L3_T2_we4 Dividing Whole Numbers and Applications 4
Lec 30 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 5 U01_L3_T2_we5 Dividing Whole Numbers and Applications 5
Lec 31 - Dividing Whole Numbers and Appl ...
Dividing Whole Numbers and Applications 6 U01_L3_T2_we6 Dividing Whole Numbers and Applications 6
Lec 32 - Properties of Whole Numbers
Properties of Whole Numbers U01_L4_T1_we1 Properties of Whole Numbers
Lec 33 - Identity Property of 1
Identity Property of 1 U01_L4_T1_we2 Identity Property of 1
Lec 34 - Commutative Law of Addition
Commutative Law of Addition U01_L4_T1_we3 Commutative Law of Addition
Lec 35 - Commutative Law of Multiplication
Commutative Law of Multiplication U01_L4_T1_we4 Commutative Law of Multiplication
Lec 36 - Associative Law of Addition
Associative Law of Addition U01_L4_T1_we5 Associative Law of Addition
Lec 37 - Associative Law of Multiplication
Associative Law of Multiplication U01_L4_T1_we6 Associative Law of Multiplication
Lec 38 - The Distributive Property
The Distributive Property U01_L4_T2_we1 The Distributive Property
Lec 39 - The Distributive Property 2
The Distributive Property 2 U01_L4_T2_we2 The Distributive Property 2
Lec 40 - Understanding Exponents
Understanding Exponents U01_L5_T1_we1 Understanding Exponents
Lec 41 - Understanding Exponents 2
Understanding Exponents 2 U01_L5_T1_we2 Understanding Exponents 2
Lec 42 - Understanding Square Roots
Understanding Square Roots U01_L5_T1_we3 Understanding Square Roots
Lec 43 - Order of Operations
Order of Operations U01_L5_T2_we1 Order of Operations
Lec 44 - Order of Operations 2
Order of Operations 2 U01_L5_T2_we2 Order of Operations 2
Lec 45 - Numerator and Denominator of a ...
Numerator and Denominator of a Fraction U02_l1_T1_we1 Numerator and Denominator of a Fraction
Lec 46 - Identifying Fraction Parts
Identifying Fraction Parts U02_l1_T1_we2 Identifying Fraction Parts
Lec 47 - Proper and Improper Fractions
Proper and Improper Fractions u2_l1_t2_we1 Proper and Improper Fractions
Lec 48 - Converting Mixed Numbers to Imp ...
Converting Mixed Numbers to Improper Fractions u2_l1_t2_we2 Converting Mixed Numbers to Improper Fractions
Lec 49 - Changing an Improper Fraction t ...
Changing an Improper Fraction to a Mixed Number U02_L1_T2_we3 Changing an Improper Fraction to a Mixed Number
Lec 50 - Recognizing Divisibility
Recognizing Divisibility U02_L1_T3_we1 Recognizing Divisibility
Lec 51 - Finding Factors of a Number
Finding Factors of a Number U02_L1_T3_we2 Finding Factors of a Number
Lec 52 - Prime Factorization
Prime Factorization U02_L1_T3_we3 Prime Factorization
Lec 53 - Recognizing Prime Numbers
Recognizing Prime Numbers U02_L1_T3_we4 Recognizing Prime Numbers
Lec 54 - Equivalent Fractions Example
Equivalent Fractions Example U02_L1_T4_we1 Equivalent Fractions
Lec 55 - Fractions in lowest terms
Fractions in lowest terms U02_L1_T4_we2 Fractions in lowest terms
Lec 56 - Comparing Fractions
Comparing Fractions U02_L1_T5_we1 Comparing Fractions
Lec 57 - Comparing Fractions 2
Comparing Fractions 2 u2_l1_t5_we2 Comparing Fractions
Lec 58 - Multiplying Fractions
Multiplying Fractions U02_L2_T1_we1 Multiplying Fractions
Lec 59 - Multiplying Mixed Numbers
Multiplying Mixed Numbers U02_L2_T1_we3 Multiplying Mixed Numbers
Lec 60 - Multiplying Fractions and Mixed ...
Multiplying Fractions and Mixed Numbers U02_L2_T1_we2 Multiplying Fractions and Mixed Numbers
Lec 61 - Multiplying Fractions Word Problem
Multiplying Fractions Word Problem U02_L2_T1_we4 Multiplying Fractions Word Problem
Lec 62 - Reciprocal of a Mixed Number
Reciprocal of a Mixed Number U02_L2_T3_we1 Reciprocal of a Mixed Number
Lec 63 - Dividing Fractions Example
Dividing Fractions Example U02_L2_T3_we2 Dividing Fractions
Lec 64 - Dividing Mixed Numbers
Dividing Mixed Numbers U02_L2_T3_we3 Dividing Mixed Numbers
Lec 65 - Dividing Mixed Numbers and Frac ...
Dividing Mixed Numbers and Fractions U02_L2_T3_we4 Dividing Mixed Numbers and Fractions
Lec 66 - Dividing Fractions Word Problem
Dividing Fractions Word Problem U02_L2_T3_we5 Dividing Fractions Word Problem
Lec 67 - Adding Fractions with Like Deno ...
Adding Fractions with Like Denominators U02_L3_T1_we1 Adding Fractions with Like Denominators
Lec 68 - Least Common Multiple (LCM)
Least Common Multiple (LCM) U02_L3_T1_we6 Least Common Multiple (LCM)
Lec 69 - Finding Common Denominators
Finding Common Denominators U02_l3_t1_we7 Finding Common Denominators
Lec 70 - Adding Fractions with Unlike De ...
Adding Fractions with Unlike Denominators U02_L3_T1_we2 Adding Fractions with Unlike Denominators
Lec 71 - Adding Mixed Numbers
Adding Mixed Numbers U02_L3_T1_we3 Adding Mixed Numbers
Lec 72 - Adding Mixed Numbers with Unlik ...
Adding Mixed Numbers with Unlike Denominators U02_L3_T1_we4 Adding Mixed Numbers with Unlike Denominators
Lec 73 - Adding Mixed Numbers Word Problem
Adding Mixed Numbers Word Problem U02_L3_T1_we5 Adding Mixed Numbers Word Problem
Lec 74 - Subtracting Fractions
Subtracting Fractions U02_L3_T2_we1 Subtracting Fractions
Lec 75 - Subtracting Mixed Numbers
Subtracting Mixed Numbers U02_L3_T2_we2 Subtracting Mixed Numbers
Lec 76 - Subtracting Mixed Numbers 2
Subtracting Mixed Numbers 2 U02_L3_T2_we3 Subtracting Mixed Numbers 2
Lec 77 - Subtracting Mixed Numbers Word ...
Subtracting Mixed Numbers Word Problem U02_L3_T2_we4 Subtracting Mixed Numbers Word Problem
Lec 78 - Decimal Place Value
Decimal Place Value U03_L1_T1_we1 Decimal Place Value
Lec 79 - Decimal Place Value 2
Decimal Place Value 2 U03_L1_T1_we2 Decimal Place Value 2
Lec 80 - Decimals and Fractions
Decimals and Fractions U03_L1_T1_we3 Decimals and Fractions
Lec 81 - Converting Fractions to Decimal ...
Converting Fractions to Decimals Example u03_l1_t1_we4 Converting Fractions to Decimals
Lec 82 - Comparing Decimals
Comparing Decimals U03_L1_T2_we1 Comparing Decimals
Lec 83 - Rounding Decimals
Rounding Decimals U03_L1_T2_we2 Rounding Decimals
Lec 84 - Decimals on a Number Line
Decimals on a Number Line u03_l1_t2_we3 Decimals on a Number Line
Lec 85 - Comparing Decimals 4
Comparing Decimals 4 u03_l1_t2_we4 Comparing Decimals
Lec 86 - Adding Decimals
Adding Decimals U03_L2_T1_we1 Adding Decimals
Lec 87 - Subtracting Decimals
Subtracting Decimals U03_L2_T1_we2 Subtracting Decimals
Lec 88 - Subtracting Decimals Word Problem
Subtracting Decimals Word Problem U03_L2_T1_we3 Subtracting Decimals Word Problem
Lec 89 - Multiplying Decimals
Multiplying Decimals U03_L2_T2_we1 Multiplying Decimals
Lec 90 - Multiplying a Decimal by a Powe ...
Multiplying a Decimal by a Power of 10 u3_l2_t2_we2 Multiplying a Decimal by a Power of 10
Lec 91 - Dividing Decimals
Dividing Decimals U03_L2_T2_we3 Dividing Decimals
Lec 92 - Dividing a Decimal by a Power of 10
Dividing a Decimal by a Power of 10 u3_l2_t2_we4 Dividing a Decimal by a Power of 10
Lec 93 - Dividing Decimals 2.1
Dividing Decimals 2.1 U03_L2_T2_we4.1 Dividing Decimals 2.1
Lec 94 - Mulitplyling Decimals 3
Mulitplyling Decimals 3 U03_L2_T2_we5 Mulitplyling Decimals 3
Lec 95 - Estimation with Decimals
Estimation with Decimals U03_L2_T3_we1 Estimation with Decimals
Lec 96 - Ratios as Fractions in Simplest ...
Ratios as Fractions in Simplest Form U04_L1_T1_we1 Ratios as Fractions in Simplest Form
Lec 97 - Simplifying Rates and Ratios
Simplifying Rates and Ratios U04_L1_T1_we2 Simplifying Rates and Ratios
Lec 98 - Finding Unit Rates
Finding Unit Rates U04_L1_T1_we3 Finding Unit Rates
Lec 99 - Finding Unit Prices
Finding Unit Prices U04_L1_T1_we4 Finding Unit Prices
Lec 100 - Understanding Proportions
Understanding Proportions U04_L2_T1_we1 Understanding Proportions
Lec 101 - Find an Unknown in a Proportion
Find an Unknown in a Proportion U04_L2_T1_we2 t2 Find an Unknown in a Proportion
Lec 102 - Find an Unknown in a Proportion 2
Find an Unknown in a Proportion 2 U04_L2_T1_we3 t2 Find an Unknown in a Proportion 2
Lec 103 - Describing the Meaning of Percent
Describing the Meaning of Percent U05_L1_T1_we1 Describing the Meaning of Percent
Lec 104 - Describing the Meaning of Perc ...
Describing the Meaning of Percent 2 U05_L1_T1_we2 Describing the Meaning of Percent 2
Lec 105 - Representing a number as a dec ...
Representing a number as a decimal, percent, and fractionq U05_L1_T1_we3 Representing a number as a decimal, percent, and fraction
Lec 106 - Representing a number as a dec ...
Representing a number as a decimal, percent, and fraction 2 U05_L1_T1_we4 Representing a number as a decimal, percent, and fraction 2
Lec 107 - Identifying Percent Amount and ...
Identifying Percent Amount and Base u5_l2_t1_we1 Identifying Percent Amount and Base
Lec 108 - Solving Percent Problems 2
Solving Percent Problems 2 U05_L2_T1_we2 Solving Percent Problems 2
Lec 109 - Solving Percent Problems 3
Solving Percent Problems 3 U05_L2_T1_we3 Solving Percent Problems 3
Lec 110 - Unit Conversion with Fractions
Unit Conversion with Fractions u6_l1_t1_we1 Unit Conversion with Fractions
Lec 111 - Adding different units of length
Adding different units of length U06_L1_T1_we2 Adding different units of length
Lec 112 - Converting units of length
Converting units of length U06_L1_T1_we3 Converting units of length
Lec 113 - Converting pounds to ounces
Converting pounds to ounces U06_L1_T2_we1 Converting pounds to ounces
Lec 114 - Adding different units for weight
Adding different units for weight U06_L1_T2_we2 Adding different units for weight
Lec 115 - Application problems involving ...
Application problems involving units of weight U06_L1_T2_we3 Application problems involving units of weight
Lec 116 - Converting Gallons to quarts p ...
Converting Gallons to quarts pints and cups U06_L1_T3_we1 Converting Gallons to quarts pints and cups
Lec 117 - Performing arithmetic calculat ...
Performing arithmetic calculations on units of volume U06_L1_T3_we2 Performing arithmetic calculations on units of volume
Lec 118 - Solving application problems i ...
Solving application problems involving units of volume U06_L1_T3_we3 Solving application problems involving units of volume
Lec 119 -U.S. Customary and Metric units
U.S. Customary and Metric units U06_L2_T1_we1 U.S. Customary and Metric units
Lec 120 - Conversion between metric units
Conversion between metric units U06_L2_T1_we2 Conversion between metric units
Lec 121 - Converting within the metric s ...
Converting within the metric system U06_L2_T2_we1 Converting within the metric system
Lec 122 - Perimeter and Unit Conversion
Perimeter and Unit Conversion u6_l2_t3_we1 Perimeter and Unit Conversion
Lec 123 - Comparing Celsius and Farenhei ...
Comparing Celsius and Farenheit temperature scales U06_L3_T1_we1 Comparing Celsius and Farenheit temperature scales
Lec 124 - Converting Farenheit to Celsius
Converting Farenheit to Celsius U06_L3_T1_we2 Converting Farenheit to Celsius
Lec 125 - Congruent and Similar Triangles
Congruent and Similar Triangles u07_l1_t3_we2 Congruent and Similar Triangles
Lec 126 - Similar Triangles Correspondin ...
Similar Triangles Corresponding Sides and Angles u07_l1_t3_we3 Similar Triangles Corresponding Sides and Angles
Lec 127 - Missing Measurements for Simil ...
Missing Measurements for Similar Triangles u07_l1_t3_we4 Missing Measurements for Similar Triangles
Lec 128 - Application of Similar Triangles
Application of Similar Triangles u07_l1_t3_we5 Application of Similar Triangles
Lec 129 - Using the Pythagorean Theorem
Using the Pythagorean Theorem u07_l1_t4_we1 Using the Pythagorean Theorem
Lec 130 - Pythagorean Theorem Application
Pythagorean Theorem Application u07_l1_t4_we2 Pythagorean Theorem Application
Lec 131 - Quadrilateral Properties
Quadrilateral Properties u07_l2_t1_we1 Quadrilateral Properties
Lec 132 - Parts of a Circle
Parts of a Circle u07_l2_t3_we1 Parts of a Circle
Lec 133 - Circumference of a Circle
Circumference of a Circle u07_l2_t3_we2 Circumference of a Circle
Lec 134 - Area of a Circle
Area of a Circle u07_l2_t3_we3 Area of a Circle
Lec 135 - Area and Perimeter of Composit ...
Area and Perimeter of Composite Figures u07_l2_t3_we4 Area and Perimeter of Composite Figures
Lec 136 - Identifying Geometric Solids
Identifying Geometric Solids u07_l3_t1_we1 Identifying Geometric Solids
Lec 137 - Volume of a Composite Shape
Volume of a Composite Shape u07_l3_t1_we3 Volume of a Composite Shape
Lec 138 - Identifying Rays
Identifying Rays u07_l1_t1_we1 Identifying Rays
Lec 139 - Acute Obtuse and Right Angles
Acute Obtuse and Right Angles u07_l1_t1_we2 Acute Obtuse and Right Angles
Lec 140 - Identifying Parallel and Perpe ...
Identifying Parallel and Perpendicular Lines u07_l1_t2_we1 Identifying Parallel and Perpendicular Lines
Lec 141 - Identifying Complementary and ...
Identifying Complementary and Supplementary Angles u07_l1_t2_we2 Identifying Complementary and Supplementary Angles
Lec 142 - Finding Missing Angles
Finding Missing Angles u07_l1_t2_we3 Finding Missing Angles
Lec 143 - Perimeter of a Polygon
Perimeter of a Polygon u07_l2_t2_we1 Perimeter of a Polygon
Lec 144 - Area of a Trapezoid
Area of a Trapezoid u07_l2_t2_we2 Area of a Trapezoid
Lec 145 - Perimeter and Area of a Non-St ...
Perimeter and Area of a Non-Standard Polygon u07_l2_t2_we3 Perimeter and Area of a Non-Standard Polygon
Lec 146 - Volume of a Sphere
Volume of a Sphere u07_l3_t1_we2 Volume of a Sphere
Developmental Math
Source of these courses is khan
Worked developmental math examples from the Monterey Institute. These start pretty basic and would prepare a student for the Algebra I worked examples
khan Website: http://www.dnatube.com/school/khan
