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Fractions Powerpoints (several)
Rules for Fractions
Fractions (several)
4th Grade Word Problems and Fractions
Decimals and Fractions
Adding and Subtracting Fractions
Multiplying Fractions and Mixed Numbers
Multiplying and Dividing Fractions
Dividing Fractions
Rationalizing the Denominator
Converting Fractions to Decimals
Commonly Used Fractions
Introduction to Fractions
Fractions Review - Basic Operations & Simplification
Making Equivalent Fractions
Beginning Fractions
Teaching Fractions
Models that Make Math Meaningful - Fractions & Multiplication
Comparing Fractions and Decimals
Fractions and Decimals Workshop
Common Core Standards
Relationship between Fractions and Decimals
Math Review Jeopardy - Fractions
Adding, Subtracting, Multiplying, and Dividing Fractions
Using Decimals to Compare Fractions
Why Should We Even Learn Decimals and Fractions?
See Also: Decimals , Percentages , Math Index
Fractions Interactive - Spin the Wheel
Jelly Golf Fraction Fun
Fraction Machine Too
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Introduction to Fractions Kristi Walker 4 th Grade.
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Presentation on theme: "Introduction to Fractions Kristi Walker 4 th Grade."— Presentation transcript:
Math Flash Fractions II By Monica Yuskaitis. How many halves are in a whole? 2 1/2.
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Fractions Standard 2.1: Numbers, Number Systems and Number Relationships B. Use whole numbers and fractions (halves, thirds, and fourths) to represent.
Students and Teachers will be able to Understand Fractions Learn about Types of Fractions Apply Operations on Fractions.
Fractions. Roughly speaking, a fraction is a quantity that cannot be represented by a whole number. Why do we need fractions? Consider the following scenario.
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Math Flash Fractions I.
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Fractions and Decimals - Math - 4th Grade
Fractions and decimals - math - 4th grade presentation, premium google slides theme, powerpoint template, and canva presentation template.
Fractions and decimals can be a tough nut to crack if you’re seeing them for the first time! So take it easy on your elementary students and help them make sense of it all with this fun-filled, colorful template for Google Slides and PowerPoint! Just edit it and give it the final touches with your content and take your students on a journey through fractions and decimals. Use the included activities to practice, check understanding and inspire questions and discussion. Download this slide deck today!
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Jan 02, 2020
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FRACTIONS. Fractions have numerators and denominators Fractions represent the division of the numerator by the denominator or it ’ s the same as 4 divided by 5 The numerator is the top number or tells us how many such pieces are being considered.
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Presentation Transcript
Fractions have numerators and denominators Fractions represent the division of the numerator by the denominator or it’s the same as 4 divided by 5 The numerator is the top number or tells us how many such pieces are being considered. The denominator is the bottom number or tells us how many congruent (equal) pieces the whole is divided into. numerator denominator
What is a fraction? Fractions are one or more parts of a whole that is divided into equal parts. Fractions can represent numbers less than 1, equal to 1, or greater than 1. The whole can be broken up into regions, sets, or segments.
How does the denominator control a fraction? If you share a cake evenly among two people, you will get Conclusion: The larger the denominator the smaller the pieces, and if the numerator is kept fixed, the larger the denominator the smaller the fraction!!! If you share a cake evenly among three people, you will get If you share a cake evenly among four people, you will get
Equivalent fractions: are fractions that represent the same amount but they have different numerators and denominators. You can multiply or divide the numerator and denominator by the same number to get an equivalent fraction. = X In the following picture we have ½ of a cake because the whole cake is divided into two equal parts and we have only one of those parts.
Find the Equivalent Fraction • Multiply the numerator and the denominator by the same number. 1 3 3 x = 3 3 9 • or you can also divide the numerator and the denominator by the same number. 1 4 4 = ÷ 12 4 3
Equivalent Fractions • What number was multiplied by the numerator and the dominator to get the new equivalent fraction? 1 2 1 1 = 4 2 4 2 1 4
x = This fraction equals 1. = These fractions represent the same amount.
Make An Equivalent FractionFind the Missing Numerator! Given the new denominator, can you find the missing numerator? x 4 = We multiplied the numerator and denominator by ... x 4 4
Make An Equivalent FractionFind the Missing Numerator! Given the new denominator, can you find the missing numerator? x 9 = We multiplied the numerator and denominator by ... x 9 9
Make Equivalent FractionsFind the Missing Numerators! Try these on your own. 44 12 A C = = 55 42 45 28 = D B = 54 63
Find a new Equivalent fraction by multiplying the numerator and dominator by the same number • 1/3 = 2/7= • 5/6= 5/10= • 9/18= 12/24= • 30/40 3/8 =
Putting Fractions in Simplest Form • A fraction is in its lowest terms is reduced or simplified if we cannot find a whole number that can divide into both its numerator and denominator. Reducing a fraction in lowest terms gives you its equivalent fraction with the lowest possible numerator and denominator. • Steps to Reducing Fractions or putting fractions into Simplest Forms: • Find the GCF of the numerator and the denominator. • Divide the GCF into both the numerator and the denominator to get the fraction in simplest form. = 3 5 6= 1, 2, 3, 6 10= 1, 2, 5, 10 2 is the GCF so divide 2 into the numerator and the dominator to get the fraction in simplest forms.
Simplify Fractions • Divide both numerator and denominator by the Greatest Common Factor 28 Factors are 1, 2, 4, 7, 14, 28 Factors are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 48, 72 72 Greatest Common Factor is 4 28 7 ÷ = 28 4 7 = So = 72 18 72 ÷ 4 18
Fractions in Simplest Forms: Remember to first find the GCF, then divide. 10= 1, 2, 5, 10 60= 1, 2, 3, 4, 6,10, 30, 60 10 is the GCF and can be divided into both 10 and 60. 35= 1, 5, 7, 35 40= 1,2, 4,10, 20, 40 5 is the GCF and divides into both 35 and 40. 11= 1,11 23= 1, 23 1 is the GCF and so this fraction is already in simplest form.
Simplification - Let’s Try It! 3 1 7 1 18 2 = = = 9 3 21 3 63 7 24 2 6 2 78 13 = = = 84 7 15 5 114 19
8/32 = 7/56 = 24/36 32/48 = Simplify/Reduce the Fractions
Comparing fractions with like denominators is a lot like comparing whole numbers 5 10 7 10 EXAMPLE: George walks mile to school. Susanwalks mile. Who walks the greater distance? When fractions have the same denominator, compare the numerator. 7 10 5 10 7 > 5 so > That makes sense because 7 of something is more than 5 of something Susan walks a greater distance
Fractions with Like Denominators 1 4 3 4 1 4 3 4 The fractions and have the same denominator. Fractions with the same denominators are like fractions.
5 5 __ __ 4 4 4 __ __ __ 6 6 6 6 6 From the model, < . Compare. Write <, >, or =. 5 __ 6 <
4 4 __ __ 6 6 6 __ __ __ 7 7 7 7 7 From the model, > . Compare. Write <, >, or =. 4 __ 7 >
I’ll take 1 2 Sometimes you can compare fractions just by looking at them 1 2 1 4 >
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Fractions VI Simplifying Fractions
Factor. A number that divides evenly into another.. Factors of 24 are 1,2, 3, 4, 6, 8, 12 and 24. . What are the factors of 9?. Factors of 9 are 1, 3 and 9.. What are the factors of 10?. Factors of 10 are 1, 5 and 10.. What are the factors of 7?. Factors of 7 are 1 and 7.. What a
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Fractions. Multiplication & Division. 1 10. 1 4. 1 6. 1 5. 1 2. 1 3. 1 2. 1 2. 1 2. =. =. =. x. x. x. Multiplication. Using a Calculator. What is happening?. 1x1 2x5. =. 1 10. 1 5. 1 2. Multiply Numerators. =. x. Multiply Denominators. It works like this.
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Equivalent Fractions PowerPoint
Subject: Mathematics
Age range: 7-11
Resource type: Worksheet/Activity
Last updated
25 May 2021
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This is not a PowerPoint for introducing equivalent fractions - this is more of an interactive PowerPoint to practise equivalent fractions with your class. It contains some shape examples and and written examples for them to do. Suitable for a class discussion or interactive learning.
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This document provides an overview of fractions for 4th grade mathematics. It defines fractions as parts of objects and introduces equivalent fractions. It explores the relationship between fractions with different denominators, improper fractions and mixed numbers.
Number and Operations - Fractions 3. Extend understanding of fraction equivalence and ordering. 4.NF.1. Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size.Use this principle to recognize and generate equivalent fractions.
Fractions (several) Fractions (several) 4th Grade Word Problems and Fractions. Decimals and Fractions. Adding and Subtracting Fractions. Multiplying Fractions and Mixed Numbers. Multiplying and Dividing Fractions. Dividing Fractions. Rationalizing the Denominator.
Wait, how many? We want to welcome you to the world of fractions and, to do so, we have created this template, available in different languages and full of actual content. It has pink and blue backgrounds by default, comes with some decorative elements and, to check what you've learned, it has some exercises at the end of the presentation.
Math Subject for Elementary - 4th Grade: Numbers and Operations - Fractions Presentation . Education . Free Google Slides theme and PowerPoint template . We all agree that mathematics is very useful in our daily lives, even if sometimes we find it too abstract! However, with this new template for elementary math teachers, there will be no ...
2 VOCABULARY: o Fraction o Numerator o Denominator. 3 Fraction: A part of a whole number. Example: 1/2 Note: A fraction can be written like 1/2 or like 1. Both mean the same thing! 2. 4 Denominator: In a fraction, the denominator is the number below the line. It shows how many equal parts the whole is divided into.
Fractions and Decimals - Math - 4th Grade Presentation . Education . Premium Google Slides theme and PowerPoint template . Fractions and decimals can be a tough nut to crack if you're seeing them for the first time! So take it easy on your elementary students and help them make sense of it all with this fun-filled, colorful template for ...
The first slide includes eight cakes and asks them to find one half by dividing the overall amount (8) by two. We would recommend using this fractions of amounts PowerPoint with children in grades 4-6 to help them understand and visualize fractions in a fun and engaging way. Top tip: Try using this PowerPoint to encourage whole-class ...
A perfect introduction to FRACTIONS! * This program consists of 4 different parts. They are: - Part 1 - What is a fraction anyways? - Part 2 - Parts of a fraction - Numerator and Denominator. - Part 3 - Kinds of fractions - Proper, Improper and Mixed. - Part 4 - REVIEW TIME!
Presentation Transcript. Introduction to Fractions Kristi Walker 4th Grade. Vocabulary: Fraction Numerator Denominator. A part of a whole number. Example: 1/2 Note: A fraction can be written like 1/2 or like 1 . Both mean the same thing! Fraction: 2. In a fraction, the denominator is the number below the line.
These fractions PowerPoints are a great option for introducing Grade 4 to 6 children to a variety of fractions topics, such as equivalent fractions, fractions with the same denominator, decomposing fractions and more. Even better, many of these materials offer more than just a PowerPoint, with activity sheets or a quiz often included in the ...
Use this teaching presentation to teach your students how to identify the parts of a fraction, determine equal and unequal parts and use numerators and denominators to write fractions. Editable: PowerPoint, Google Slides. Pages: 19 Pages. Curriculum: AUS V8, NSW, VIC, AUS V9. Years: 2 - 3.
Use this instructional slide deck to teach your students how to identify the parts of a fraction, determine equal and unequal parts, and use numerators and denominators to write fractions. Editable: Google Slides. Pages: 19 Pages. Curriculum: CCSS, TEKS. Grades: 2 - 3.
Available on the Plus Plan. A 17-slide editable PowerPoint Template to use when teaching your students how to add and subtract fractions. This PowerPoint presentation has been designed to teach your students, step by step, how to add and subtract fractions with both like and unlike denominators. It covers the following content:
This 52-slide PowerPoint will introduce your students to many of the fraction skills identified in the 4th Grade Common Core State Standards. It covers equivalent fractions, least common multiple and simplifying fractions, greatest common factor and comparing fractions, and benchmark fractions. Each section includes many practice problems.
Grade 4 Math Week 6 Quarter 2Changing Improper Fraction to Mixed Numbers and Vice Versa
Fifth Grade Fractions: Multiples & Least Common Denominators Tips: -Teachers, please read through the whole presentation prior to the activity. 221 views • 6 slides. Multiply Fractions by Fractions. Multiply Fractions by Fractions. Honors Math - Grade 5. Problem of the Day. One third of a swimming pool is roped off for nonswimmers.
Start by writing down the decimal as a 'fraction' of 1: 0.375. Multiply both the numerator and the denominator by 1000 (because there are 3 digits after the decimal point). 0.375 × 1000. × 1000. 1000 375 This is now a proper fraction. Like before, we must write our answer in its simplest form.
Equivalent Fractions PowerPoint. Subject: Mathematics. Age range: 7-11. Resource type: Worksheet/Activity. File previews. pptx, 198.99 KB. This is not a PowerPoint for introducing equivalent fractions - this is more of an interactive PowerPoint to practise equivalent fractions with your class. It contains some shape examples and and written ...