## Course: Developmental MathDnatube

#### 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 35 - Commutative Law of Multiplication

Commutative Law of Multiplication U01_L4_T1_we4 Commutative Law of Multiplication

#### 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 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 72 - Adding Mixed Numbers with Unlik ...

Adding Mixed Numbers with Unlike Denominators U02_L3_T1_we4 Adding Mixed Numbers with Unlike Denominators

#### 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 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 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 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 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

#### khan

Videos are obtained from khan
COURSE NAME: Developmental Math