Math Units for 4th Grade:
Unit 1 Number Sense Unit 5 Measurement
Unit 2 Multiplication Unit 6 Fractions
Unit 3 Division Unit 7 Fractions and Decimals
Unit 4 Algebra and Problem Solving Unit 8 Geometry
Unit 1 Math Lessons
Lesson 1 Place Value to Thousands
Lesson 2 Place Value and Writing Numbers in Different Ways
Lesson 3 Rounding to tens and Hundreds
Lesson 3 Part 2 Rounding to Thousands
Lesson 4 Practice Writing Numbers
Lesson 5 Comparing and Rounding Numbers to the Nearest Hundred Thousand Place
Lesson 6 Adding Multi-Digit Numbers
Lesson 7 Adding Larger Numbers
Lesson 8 Estimation Vs. Exact Amounts
Lesson 9 Subtracting Multi-Digit Numbers to the Thousand Place
Lesson 10 Inverse Operations and Checking Addition
Lesson 11 Subtracting and Checking Answers
Lesson 12 Adding and Subtracting and Word Problems
Lesson 13 Word Problem Practice
Lesson 2 Place Value and Writing Numbers in Different Ways
Lesson 3 Rounding to tens and Hundreds
Lesson 3 Part 2 Rounding to Thousands
Lesson 4 Practice Writing Numbers
Lesson 5 Comparing and Rounding Numbers to the Nearest Hundred Thousand Place
Lesson 6 Adding Multi-Digit Numbers
Lesson 7 Adding Larger Numbers
Lesson 8 Estimation Vs. Exact Amounts
Lesson 9 Subtracting Multi-Digit Numbers to the Thousand Place
Lesson 10 Inverse Operations and Checking Addition
Lesson 11 Subtracting and Checking Answers
Lesson 12 Adding and Subtracting and Word Problems
Lesson 13 Word Problem Practice
Math Games
Here is a link to a packet that has the math games for unit 1. HERE
Place Value Yahtzee directions click here Here is a web site that also can help with playing Place Value Yahtzee
Reasoned Rounding: How to Play Dicey Addition: How to Play Dicey Operations: How to Play
Place Value Yahtzee directions click here Here is a web site that also can help with playing Place Value Yahtzee
Reasoned Rounding: How to Play Dicey Addition: How to Play Dicey Operations: How to Play
Unit 1 Links:
Place Value Patterns: click here And here is another called Hiking the Place Value Chart
Place Value Patterns: Multiplying by 10
Addition and Subtraction: Addition Subtraction arithmatic
Rounding: Today we practiced rounding to the thousands place. Here is a website to practice. CLICK HERE To watch a math video click here.
Rounding Videos from Khan Academy: Rounding to 10 Rounding to 100 Rounding to nearest 10 and 100
Rounding Videos from Learn Zillion: Round to the nearest 10 using a number line
Place Value: In math we are reviewing and learning about place value, how to write numbers different ways, and comparing and rounding numbers.Here is a video about place value from Math Antics.
Comparing Numbers: video
Place Value Patterns: Multiplying by 10
Addition and Subtraction: Addition Subtraction arithmatic
Rounding: Today we practiced rounding to the thousands place. Here is a website to practice. CLICK HERE To watch a math video click here.
Rounding Videos from Khan Academy: Rounding to 10 Rounding to 100 Rounding to nearest 10 and 100
Rounding Videos from Learn Zillion: Round to the nearest 10 using a number line
Place Value: In math we are reviewing and learning about place value, how to write numbers different ways, and comparing and rounding numbers.Here is a video about place value from Math Antics.
Comparing Numbers: video
Unit 2 Math Materials: Multiplication
Here are some math games and practice activities for unit two: math kits.
Math Lessons for Unit 2:
Lesson 1 Arrays and Area Models
Lesson 2 Place Value and Multiplication/Factoring 10s
Lesson 3: Mental Math and Multiplication
Lesson 4: Model One-Digit by Two Digit Multiplication
Lesson 5: Estimate Products by Rounding
Lesson 6: Use Place Value to Multiply
Lesson 7: Algebraic Notation Method
Lesson 8: Compare Methods of One-Digit by Two-Digit Multiplication
Lesson 9: Shortcut Method of Multiplication
Lesson 10: One-Digit by Three-Digit Multiplication
Lesson 11: Multistep Word Problems
Lesson 12: Two-Digit by Two-Digit Multiplication
Lesson 13: Shortcut Method
Lesson 14: Check Products of Two-Digit Numbers
Lesson 15: Practice Multiplication
Lesson 16: One-by Four-Digit Multiplication
Lesson 17: Shortcut Method for One-Digit by Four-Digit
Lesson 18: Practice Multiplying with Word Problems
Lesson 19: Focus on Mathematical Practices
Lesson 1 Arrays and Area Models
Lesson 2 Place Value and Multiplication/Factoring 10s
Lesson 3: Mental Math and Multiplication
Lesson 4: Model One-Digit by Two Digit Multiplication
Lesson 5: Estimate Products by Rounding
Lesson 6: Use Place Value to Multiply
Lesson 7: Algebraic Notation Method
Lesson 8: Compare Methods of One-Digit by Two-Digit Multiplication
Lesson 9: Shortcut Method of Multiplication
Lesson 10: One-Digit by Three-Digit Multiplication
Lesson 11: Multistep Word Problems
Lesson 12: Two-Digit by Two-Digit Multiplication
Lesson 13: Shortcut Method
Lesson 14: Check Products of Two-Digit Numbers
Lesson 15: Practice Multiplication
Lesson 16: One-by Four-Digit Multiplication
Lesson 17: Shortcut Method for One-Digit by Four-Digit
Lesson 18: Practice Multiplying with Word Problems
Lesson 19: Focus on Mathematical Practices
Multiplication:
Here are the methods we are learning for 2 by 1 digit multiplication:
Multiplying with the Place Value Sections Method/ Area Model: 2 Digit by 1 Digit
Multiplying with the Expanded Notation Method: 2 Digit by 1 Digit
Multiplying with the Algebraic Notation Method: 2 Digit by 1 Digit
Multiplying with the Shortcut Method: Traditional Method
Multiplying 3 Digit by 1 Digit using Area Model
Multiplying 3 Digit by 1 Digit using Expanded Notation Method
Multiplying 3 Digit by 1 Digit using Algebraic Notation Method
Math Antics Video part 1
Math Antics Video Part 2:
Khan Academy:
2 by 2 digit Multiplying with the Area Model
Multiplying 4 by 1 Digit with the Area Model
Area Model Video/Song
Multiplication: Expanded Notation Method
Algebraic Notation
Multiplication : Area Model
Here are the methods we are learning for 2 by 1 digit multiplication:
Multiplying with the Place Value Sections Method/ Area Model: 2 Digit by 1 Digit
Multiplying with the Expanded Notation Method: 2 Digit by 1 Digit
Multiplying with the Algebraic Notation Method: 2 Digit by 1 Digit
Multiplying with the Shortcut Method: Traditional Method
Multiplying 3 Digit by 1 Digit using Area Model
Multiplying 3 Digit by 1 Digit using Expanded Notation Method
Multiplying 3 Digit by 1 Digit using Algebraic Notation Method
Math Antics Video part 1
Math Antics Video Part 2:
Khan Academy:
2 by 2 digit Multiplying with the Area Model
Multiplying 4 by 1 Digit with the Area Model
Area Model Video/Song
Multiplication: Expanded Notation Method
Algebraic Notation
Multiplication : Area Model
Division Methods: Divison Unit 3
If you would like to watch a great video that explains how to use all of the methods we are using in class, click on this link: WATCH THIS
District Math Videos: These videos show some of the strategies that our school district uses to teach Common Core math.
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Math Expressions Video Lessons which are great to watch when you are absent or when you need a review
Lesson 3.1 Dividing With Remainders Lesson 3.2 Expanded Notation Method Lesson 3.3 Introduction to Standard Algorithm Lesson 3.4 Digit by Digit Method (your parents' method) Lesson 3.5 Checking Division and Zeros in Division Lesson 3.6 Divide by Any Method (Review and word problems) Lesson 3.7 Just Under Quotients (zeros and common mistakes) Lesson 3.8 Estimate to Check Quotients Lesson 3.9 Interpreting Remainders Lesson 3.10 Mixed Problem Solving Lesson 3.11 Focus on Mathematical Practices |
Division Strategies: Click on the file below to view the three methods we have been using in class. Here is a link showing how to do the Partial Quotients Method.
Here is the Box or Place Value Sections Method.
To watch helpful videos on the digit by digit division method, click on the math antics link: https://mathantics.com/section/lesson-video/long-division
Unit 4 Algebra and Problem Solving
www.youtube.com/watch?v=bWp0Gm6rn2U&t=77s Basic Algebra Videos
Intro to Vocabulary
Khan Academy
Khan Academy: Intro to Variables
Intro to Equations Lesson
Math Antics Alg Basics
Math Antics: Balancing Equations
Math Antics: Order of Operations
Laura Stewart videos from youtube:
These are great to watch if you've missed a lesson or need a refresher.
Unit 4 Lesson 1 Unit 4 Lesson 5 Unit 4 Lesson 9
Unit 4 lesson 2 Unit 4 Lesson 6 Unit 4 Lesson 10
Unit 4 Lesson 3 Unit 4 Lesson 7 Unit 4 Lesson 11
Unit 4 Lesson 4 Unit 4 Lesson 8
Intro to Vocabulary
Khan Academy
Khan Academy: Intro to Variables
Intro to Equations Lesson
Math Antics Alg Basics
Math Antics: Balancing Equations
Math Antics: Order of Operations
Laura Stewart videos from youtube:
These are great to watch if you've missed a lesson or need a refresher.
Unit 4 Lesson 1 Unit 4 Lesson 5 Unit 4 Lesson 9
Unit 4 lesson 2 Unit 4 Lesson 6 Unit 4 Lesson 10
Unit 4 Lesson 3 Unit 4 Lesson 7 Unit 4 Lesson 11
Unit 4 Lesson 4 Unit 4 Lesson 8
Measurement Links Unit 5
Math Links: These links are to lessons, games or activities that allow students to practice what we are learning in class.
Unit 5-1: Metric Units of Length Lesson 3: Time Conversions and Line Plots Unit 5-4: Customary Measures of Length
Unit 5 -2: Metric Measures of Liquid Volume and Mass Unit 5-3 part 2: Elapsed Time 5-5:Customary Weight and Liquid Volume
5-6: Perimeter and Area of Rectangles Lesson 7: Solving Measurement Problems
Unit 5-1: Metric Units of Length Lesson 3: Time Conversions and Line Plots Unit 5-4: Customary Measures of Length
Unit 5 -2: Metric Measures of Liquid Volume and Mass Unit 5-3 part 2: Elapsed Time 5-5:Customary Weight and Liquid Volume
5-6: Perimeter and Area of Rectangles Lesson 7: Solving Measurement Problems
Metric Conversion lesson:
Metric System Song: Learn what the prefixes mean with this song.
Metric System Song: Explains the size of each unit.
Customary Song for Capacity
Customary System for Length
Area and Perimeter Song
Conversion Trick
The Story of King Henry
Metric System Video - explains prefixes and metric base units
Meters, Liters and Grams Rap
Metric Song- Bigger to Smaller you Multiply
Fractions: Units 6 and 7
Homework and Remember (click here for worksheets)
Study Guide for Unit 6
We are starting our unit on fractions! Math Antics is a great web site to go and watch videos on fractions. Here is the link to the fractions page: https://mathantics.com/ Below are links to some of the videos we will be watching in class:
Fractions are Parts: Last week we talked about fractions as parts of a group or a set.
Working with Parts: This week we are making fraction kits and exploring fractions as parts of a whole.
Fractions are Division:
Types of Fractions: zero, proper, whole, improper
Mixed Numbers: There are also videos on adding and subtracting mixed numbers. Please, watch these as well!
Relating Fractions to Decimals: This is a youtube video.
https://www.youtube.com/watch?v=yWcNQkmpYVk
Here are the video links for Unit 6: Fractions
Lesson 6-1: Understanding Fractions
Lesson 6-2: Fractions that Add to One
Lesson 6-3: Adding/Subtraction Fractions with Like Denominators
Lesson 6-4: Mixed Numbers and Fractions Greater Than One
Lesson 6-5: Adding/Subtraction Mixed Numbers
Lesson 6-6: Practice w/Fractions and Mixed Numbers
Lesson 6-7: Multiply a Fraction by a Whole Number
Lesson 6-8: Practice Multiplying a Fraction by a Whole Number
Lesson 6-9: Fraction Practice
Here are the video links for each lesson in Unit 7: Fractions and Decimals
Lesson 7-1: Comparing Fractions
Lesson 7-2: Fractions on a Number Line
Lesson 7-3: Comparing Fractions with Different Size Wholes Lesson 7-4: Finding Equivalent Fractions
Lesson 7-5: Equivalent Fractions with Division (Simplifying)
Lesson 7-6: Comparing Fractions with Unlike Denominators
Lesson 7-7: Fractions and Line Plots
Lesson 7-8: Relate Fractions and Decimals
Lesson 7-9: More Decimal Practice
Lesson 7-10: Compare Decimal to Hundredths
Lesson 7-11: Decimals Greater than One
Lesson 7-12: Compare Decimals Greater than One
Unit 8: Geometry
Video lesson links: WATCH THESE VIDEOS.... also Khan Academy has great tutorials.
Points, lines and planes
Angle Basics
Angles and Degrees
Polygons
Triangles
Quadrilaterals
Perimeter and Area (this video goes a little beyond the basics that you need to know in 4th grade, which is how to find the area of a rectangle).
Parallel, Perpendicular and Intersecting Lines Song
Video lessons for each lesson in unit 8:
Lesson 8-1: Lines, Rays, and Angles
Lesson 8-2: Measuring Angles (How to use a protractor) Angle Basics (Math Antics) See other videos above from Math Antics Angles Song
Lesson 8-3: Circles and Angles
Lesson 8-4: Classifying Triangles
Lesson 8-5: Compose and Decompose Angles
Lesson 8-6: Real World Problems
Lesson 8-7: Parallel and Perpendicular Lines
Lesson 8-8: Classifying Quadrilaterals
Lesson 8-9: Decompose Quadrilaterals and Triangles (into other Triangles)
Lesson 8-10: Classifying Polygons
Lesson 8-11: Line Symmetry
Points, lines and planes
Angle Basics
Angles and Degrees
Polygons
Triangles
Quadrilaterals
Perimeter and Area (this video goes a little beyond the basics that you need to know in 4th grade, which is how to find the area of a rectangle).
Parallel, Perpendicular and Intersecting Lines Song
Video lessons for each lesson in unit 8:
Lesson 8-1: Lines, Rays, and Angles
Lesson 8-2: Measuring Angles (How to use a protractor) Angle Basics (Math Antics) See other videos above from Math Antics Angles Song
Lesson 8-3: Circles and Angles
Lesson 8-4: Classifying Triangles
Lesson 8-5: Compose and Decompose Angles
Lesson 8-6: Real World Problems
Lesson 8-7: Parallel and Perpendicular Lines
Lesson 8-8: Classifying Quadrilaterals
Lesson 8-9: Decompose Quadrilaterals and Triangles (into other Triangles)
Lesson 8-10: Classifying Polygons
Lesson 8-11: Line Symmetry