Portoff Math - Saxon 6/5

This is just a mom and her white board teaching her son. I like her. While I like to have everything on this page, it obviously isn't done yet but you can click on one video and see the rest. And eventually this page will be updated.

Lesson 1 - Sequences, Digits

Lesson 2 - Even and Odd Numbers

Lesson 3 - Using money to illustrate place value

Lesson 4 - Comparing whole numbers

Lesson 5 - naming whole numbers through hundreds, dollars and cents

Lesson 6 - Adding one digit numbers, using the addition algorithm

Lesson 7 - Writing and comparing numbes through hundred thousands, ordinal numbers

Lesson 8 - Subtraction Facts, fact families

Lesson 9 - Practicing the Subtraction Algorithm

Lesson 10 - Missing Addends

Lesson 11 - Story Problems about Combining

Lesson 12 - Lines, Number Lines, tally marks

Lesson 13 - Multiplication as repeated addition

Lesson 14 - Missing numbers in subtraction

Lesson 15 - Multiplication Table

Lesson 16 - Story Problems about separating

Lesson 17 - Multiplying by one digit numbers

Lesson 18 - Multiplying 3 factor

Lesson 19 - Division Facts

Lesson 20 - Three ways to show division

Lesson 21 - Problems about equal groups

Lesson 22 - One Digit Division with a remainder/ Divisibility by 2, 5, and 10

Lesson 23 - Recognizing Halves

Lesson 24 - Parentheses - Associative Property

Lesson 25 - Listing the Factors of Whole Numbers

Lesson 26 - Division Algorithm

Lesson 27 - Reading Scales

Lesson 28 - Measuring Time

Lesson 29 - Multiplying by Multiples of 10 and 100

Lesson 30 - Interpreting Pictures of Fractions and Percents

Lesson 31 - Pairs of Lines

Lesson 32 - Angles - Polygons

Lesson 33 - Rounding Numbers using a number line

Lesson 34 - Division with zero in the quotient

Lesson 35 - Problems about comparing / Problems about elapsed time

Lesson 36 - Classifying Triangles

Lesson 37 - Drawing Pictures of Fractions

Lesson 38 - Fractions and Mixed Numbers on a Number Line

Lesson 39 - Comparing Fractions by Drawing Pictures

Lesson 40 - Pictures of Mixed Numbers/ Writing Quotients as Mixed Numbers, Part 1

Lesson 41 - Adding and Subtracting Fractions with Common Denominators

Lesson 42 - Short Division / Divisibility by 3, 6 and 9

Lesson 43 - Writing Quotients as Mixed Numbers, Part 2 / Adding and Subtracting whole numbers, Fractions, and Mixed Numbers

Lesson 44 - Measuring Lengths with a Ruler

Lesson 45 - Classifying Quadrilaterals

Lesson 46 - Stories about a fraction of a group

Lesson 47 - Simplifying mixed measures

Lesson 48 - Reading and writing whole numbers in expanded notation

Lesson 49 - Solving two step word problems

Lesson 50 - Finding an average

Lesson 51 - Multiplying by 2 Digit numbers

Lesson 52 - Naming Numbers through Hundred Billions

Lesson 53 - Perimeters and Measures of a Circle

Lesson 54 - Reducing by group factors equal to 1, dividing fractions

Lesson 55 - Multiplying by 3 digit numbers

Lesson 56 - Multiplying by Three-Digit Numbers That Include Zero

Lesson 57 - Probability

Lesson 58 - Writing quotients with mixed numbers

Lesson 59 - Subtracting a Fraction from 1

Lesson 60 - Finding a Fraction to complete a whole

Lesson 61 - Using letters to identify geometric figures

Lesson 62 - Estimating arithmetic answers

Lesson 63 - Subtracting a fraction from a whole number greater than 1

Lesson 64 - Using money to model decimal numbers

Lesson 65 - Decimal parts of a meter

Lesson 66 - Reading a Centimeter Scale

Lesson 67 - Writing tenths and hundredths as decimal numbers

Lesson 68 - Naming decimal numbers

Lesson 69 - Fractions of a second, Comparing and Ordering Decimal numbers

Lesson 70 - Writing equivalent decimal numbers, Writing cents correctly

Investigation 7 - Pattern recognition

Lesson 71 - Fractions, Decimals, and Percents

Lesson 72 - Area, Part 1

Lesson 73 - Adding and Subtracting Decimal Numbers

Lesson 74 - Converting Units of Length

Lesson 75 - Changing improper fractions to whole or mixed numbers

Lesson 76 - Multiplying fractions

Lesson 77 - Converting units of weight and mass

Lesson 78 - Exponents and powers (not one for 5th but you could try 6th Lesson 73 Exponents

Lesson 79 - Finding equivalent fractions by multiplying by 1

Lesson 80 - prime and composite numbers

Lesson 81 - Reducing Fractions - Part 1

Lesson 82 - Greatest Common Factor (GCF)

Lesson 83 - Properties of Geometric Solids

Lesson 84 - Mean, Median, Mode and Range \

Lesson 85 - Converting Units of Capacity

Lesson 86 - Multiplying Fractions and Whole Numbers

Lesson 87 - Using Manipulatives and Sketches to Divide Fractions (Substitution Video)

Lesson 88 - Transformations (not one for 5th grade but you can try 6th Grade transformations)

Lesson 89 - Finding a Square Root

Lesson 90 - Reducing Fractions - Part 2

Investigation 9 - Line Graph

Lesson 91 - Simplifying Improper Fractions

Lesson 92: Dividing by two Digit Numbers

Lesson 93: Comparative Bar Graphs

Lesson 94: Using Estimations when Dividing by two digit numbers

Lesson 95: Reciprocals (Substitution video)

Lesson 96: Using Reciprocals to divide Fractions (substitution video)

Lesson 97: Ratios

Lesson 98 - Negative Numbers

Lesson 99 - Adding and Subtracting Whole Numbers and Decimals

Lesson 100 - Simplifying Decimals

Investigation 10 - Graphing Points on a Coordinate Plane

Lesson 101 - Rounding Mixed Numbers to the nearest whole number

Lesson 102 - Subtracting Decimal Numbers using Zeros

Lesson 103 - Volume

Lesson 104 - Rounding Decimal Numbers to the nearest whole number

Lesson 105 - Symmetry

Lesson 106 - Reading and Ordering Decimal Numbers through Ten-Thousandths

Lesson 107 - Using Percent to name part of a group

Lesson 108 - Schedules

Lesson 109 - Multiplying Decimal Numbers

Lesson 110 Multiplying Decimal Numbers: Using Zeros as Placeholders

Investigation 11: Scale Drawings

Lesson 111 - Multiplying Decimal Numbers by 10, by 100, and by 1000

Lesson 112 - Finding the least common multiple of two numbers

Lesson 113 - Writing mixed numbers as improper fractions

Lesson 114 - Problems with no solutions or many solutions

Lesson 115 - Area, Part 2 (Figures that can be divided into rectangles)

Lesson 116: Finding common denominators to add, subtract, and compare fractions

Lesson 117 - Dividing a Decimal number by a whole number

Lesson 118 - Using a zero as a placeholder - dividing a decimal by 10, by 100 and by 1000

Lesson 119 - Dividing by a decimal number

Lesson 120 - Multiplying Mixed Numbers

Investigation 12 - Tessellations