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 | Subtracting mixed numbers 2 | Fractions | Pre-Algebra | Khan Academy | 4:54 | 0 | 1 liste |
 | Subtracting mixed numbers word problem | Fractions | Pre-Algebra | Khan Academy | 4:41 | 0 | 1 liste |
 | Adding fractions with like denominators | Fractions | Pre-Algebra | Khan Academy | 3:18 | 0 | 1 liste |
 | How to add fractions that have different denominators | Fractions | Pre-Algebra | Khan Academy | 4:60 | 0 | 1 liste |
 | Adding mixed numbers | Fractions | Pre-Algebra | Khan Academy | 2:60 | 0 | 1 liste |
 | Adding mixed numbers with unlike denominators | Fractions | Pre-Algebra | Khan Academy | 5:16 | 0 | 1 liste |
 | Adding mixed numbers word problem | Fractions | Pre-Algebra | Khan Academy | 3:22 | 0 | 1 liste |
 | Reciprocal of a mixed number | Fractions | Pre-Algebra | Khan Academy | 1:41 | 0 | 1 liste |
 | Dividing fractions example 2 | Fractions | Pre-Algebra | Khan Academy | 3:36 | 0 | 1 liste |
 | Dividing mixed numbers | Fractions | Pre-Algebra | Khan Academy | 2:41 | 0 | 1 liste |
 | Dividing mixed numbers and fractions | Fractions | Pre-Algebra | Khan Academy | 3:22 | 0 | 1 liste |
 | Dividing whole numbers and fractions: t-shirts | Fractions | Pre-Algebra | Khan Academy | 2:80 | 0 | 1 liste |
 | Multiplying two fractions: example | Fractions | Pre-Algebra | Khan Academy | 2:26 | 0 | 1 liste |
 | Multiplying fractions and whole numbers: mixed number answer | Pre-Algebra | Khan Academy | 4:40 | 0 | 1 liste |
 | How to multiply mixed numbers | Fractions | Pre-Algebra | Khan Academy | 4:22 | 0 | 1 liste |
 | Multiplying fractions word problem: banana oat muffin recipe | Pre-Algebra | Khan Academy | 3:39 | 0 | 1 liste |
 | Recognizing divisibility | Factors and multiples | Pre-Algebra | Khan Academy | 6:26 | 0 | 1 liste |
 | Numerator and denominator of a fraction | Fractions | Pre-Algebra | Khan Academy | 2:31 | 0 | 1 liste |
 | Identifying fraction parts | Fractions | Pre-Algebra | Khan Academy | 2:48 | 0 | 1 liste |
 | Proper and Improper Fractions | 6:38 | 0 | |
 | Mixed numbers: changing to improper fractions | Fractions | Pre-Algebra | Khan Academy | 6:43 | 0 | |
 | Mixed numbers: changing from an improper fraction | Fractions | Pre-Algebra | Khan Academy | 4:20 | 0 | 1 liste |
 | Finding factors of a number | Factors and multiples | Pre-Algebra | Khan Academy | 9:54 | 0 | 1 liste |
 | Prime factorization | Factors and multiples | Pre-Algebra | Khan Academy | 4:10 | 0 | 1 liste |
 | Equivalent fraction word problem example 4 | Fractions | Pre-Algebra | Khan Academy | 4:51 | 0 | 1 liste |
 | Fractions in lowest terms | Fractions | Pre-Algebra | Khan Academy | 5:42 | 0 | 1 liste |
 | Comparing fractions | Fractions | Pre-Algebra | Khan Academy | 2:30 | 0 | 1 liste |
 | Comparing Fractions 2 | 6:51 | 0 | |
 | The distributive law of multiplication over addition | Pre-Algebra | Khan Academy | 4:56 | 0 | 1 liste |
 | The distributive law of multiplication over subtraction | Pre-Algebra | Khan Academy | 2:11 | 0 | 1 liste |
 | Exponent example 2 | Exponents, radicals, and scientific notation | Pre-Algebra | Khan Academy | 1:55 | 0 | 1 liste |
 | Exponent example 1 | Exponents, radicals, and scientific notation | Pre-Algebra | Khan Academy | 1:15 | 0 | 1 liste |
 | Understanding square roots | Pre-Algebra | Khan Academy | 1:21 | 0 | 1 liste |
 | Order of operations example | Arithmetic properties | Pre-Algebra | Khan Academy | 4:27 | 0 | 1 liste |
 | Order of Operations 2 | 3:46 | 0 | 1 liste |
 | Example: Expressing division in multiple ways | Arithmetic | Khan Academy | 2:28 | 0 | 1 liste |
 | Dividing Whole Numbers and Applications 2 | 2:40 | 0 | 1 liste |
 | Dividing Whole Numbers and Applications 3 | 2:59 | 0 | 1 liste |
 | Dividing Whole Numbers and Applications 4 | 5:15 | 0 | 1 liste |
 | Dividing Whole Numbers and Applications 5 | 5:11 | 0 | 1 liste |
 | Dividing Whole Numbers and Applications 6 | 3:35 | 0 | 1 liste |
 | Properties of Whole Numbers | 0:32 | 0 | 1 liste |
 | Identity property of 1 | Arithmetic properties | Pre-Algebra | Khan Academy | 1:24 | 0 | 1 liste |
 | Commutative law of addition | Arithmetic properties | Pre-Algebra | Khan Academy | 1:40 | 0 | 1 liste |
 | Commutative law of multiplication | Arithmetic properties | Pre-Algebra | Khan Academy | 1:48 | 0 | 1 liste |
 | Associative law of addition | Arithmetic properties | Pre-Algebra | Khan Academy | 2:10 | 0 | 1 liste |
 | Associative Law of Multiplication | 2:16 | 0 | 1 liste |
 | Comparing whole numbers | Place value (tens and hundreds) | Early Math | Khan Academy | 2:50 | 0 | 1 liste |
 | Comparing Whole Numbers 2 | 1:24 | 0 | 1 liste |
 | Comparing Whole Numbers 3 | 1:58 | 0 | 1 liste |
 | Example: Adding two digit numbers (no carrying) | Arithmetic | Khan Academy | 1:32 | 0 | 1 liste |
 | Adding Whole Numbers and Applications 2 | 2:38 | 0 | 1 liste |
 | Adding Whole Numbers and Applications 3 | 2:10 | 0 | 1 liste |
 | Adding Whole Numbers and Applications 4 | 2:13 | 0 | 1 liste |
 | Rounding to Estimate Differences | 3:29 | 0 | 1 liste |
 | Rounding to Estimate Sums | 2:41 | 0 | 1 liste |
 | Rounding to Estimate Sums 2 | 2:16 | 0 | 1 liste |
 | Example: Ways to represent multiplication | Multiplication and division | Arithmetic | Khan Academy | 3:30 | 0 | 1 liste |
 | Example: 2-digit times 2-digit | Multiplication and division | Arithmetic | Khan Academy | 3:18 | 0 | 1 liste |
 | Multiplying Whole Numbers and Applications 3 | 3:24 | 0 | 1 liste |
 | Multiplication estimation example | Multiplication and division | Arithmetic | Khan Academy | 1:51 | 0 | 1 liste |
 | Multiplying Whole Numbers and Applications 5 | 2:32 | 0 | 1 liste |
 | Finding a number's place value | Arithmetic properties | Pre-Algebra | Khan Academy | 2:25 | 0 | 1 liste |
 | Writing a number in standard form | Arithmetic properties | Pre-Algebra | Khan Academy | 4:90 | 0 | 1 liste |
 | Writing a number in expanded form | Arithmetic properties | Pre-Algebra | Khan Academy | 5:20 | 0 | 1 liste |
 | Rounding whole numbers example 1 | Arithmetic properties | Pre-Algebra | Khan Academy | 4:23 | 0 | 1 liste |
 | Rounding whole numbers example 2 | Arithmetic properties | Pre-Algebra | Khan Academy | 2:28 | 0 | 1 liste |
 | Rounding whole numbers 3 | Arithmetic properties | Pre-Algebra | Khan Academy | 1:40 | 0 | 1 liste |
 | Optimal angle for a projectile part 1 | 5:50 | 0 | |
 | Optimal angle for a projectile part 2 - Hangtime | 4:12 | 0 | |
 | Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed) | 2:39 | 0 | |
 | Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculus | 10:41 | 0 | |
 | Inductive patterns | Sequences, series and induction | Precalculus | Khan Academy | 6:35 | 0 | 1 liste |
 | U03_L2_T1_we2 Representing Functions as Graphs | 3:19 | 0 | 1 liste |
 | Finding the inequality representing the graph example | Algebra I | Khan Academy | 3:30 | 0 | 1 liste |
 | U06_L1_T1_we1 Solving Systems by Graphing | 3:10 | 0 | 1 liste |
 | Systems of linear inequalities word problems example | Algebra II | Khan Academy | 9:45 | 0 | 1 liste |
 | Absolute value equations | Linear equations | Algebra I | Khan Academy | 1:47 | 0 | 1 liste |
 | Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds | 13:36 | 0 | |
 | R,S (Cahn-Ingold-Prelog) Naming System Example 2 | 11:80 | 0 | |
 | Cahn-Ingold-Prelog System for Naming Enantiomers | 11:20 | 0 | |
 | Chiral Examples 2 | 10:19 | 0 | |
 | Chiral Examples 1 | 11:20 | 0 | |
 | Introduction to Chirality | 6:46 | 0 | |
 | Double Newman Diagram for Methcyclohexane | 14:39 | 0 | |
 | Chair and Boat Shapes for Cyclohexane | 12:29 | 0 | |
 | Newman Projections 2 | 11:12 | 0 | |
 | Newman Projections | 14:22 | 0 | |
 | Pi bonds and sp2 Hybridized Orbitals | 14:13 | 0 | |
 | sp3 Hybridized Orbitals and Sigma Bonds | 16:23 | 0 | |
 | Naming Alkyl Halides | 9:30 | 0 | |
 | Organic Chemistry Naming Examples 4 | 7:48 | 0 | |
 | Naming Alkenes Examples | 8:27 | 0 | |
 | Organic Chemistry Naming Examples 5 | 10:40 | 0 | |
 | Organic Chemistry Naming Examples 3 | 8:11 | 0 | |
 | Correction - 2-Propylheptane should never be the name! | 2:56 | 0 | |
 | Organic Chemistry Naming Examples 2 | 10:26 | 0 | |
 | More Organic Chemistry Naming Examples 1 | 8:59 | 0 | |
 | Common and Systematic Naming-Iso, Sec and Tert Prefixes | 13:33 | 0 | |
 | Naming Alkanes with Alkyl Groups | 11:40 | 0 | |
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