Subtracting Fractions With Unlike Denominators This is the first series of fraction worksheets that practice how to subtract fractions with different denominators. Aimed at Year 5 Secure/Year 6 Emerging. Recommend reading How To Subtract Fractions before using this calculator. Subtract the numerators. Numerator – The top number of a fraction. These fractions problems will have the same denominators and not equal zero. In order to master the techniques explained here it is vital that you undertake plenty of practice. A fraction is an amount of pie per child. Input proper or improper fractions, select the math sign and click Calculate. Chapter 3: Operations with Fractions. Fractions that have different denominators are called unlike fractions. For Type 1 problems, we just need to subtract the top parts (numerator) of the fractions and leave the denominator as such. More fun with improper fractions Multiplying Fractions. For example, if subtracting 1/6 from 1/2, the denominator in both fractions needs to be 6 because that is the smallest number that is divisible by both. They also include subtracting proper, improper and mixed fractions. Then click on the correct answer to move your car along the track. Fractions with different denominators. I have a program I need to make, it must add, subtract, and multiply fractions. It is easy to use and, because of the goofy picture that it is based on, easy to remember. Subtracting Mixed Fractions. In order to master the techniques explained here it is vital that you undertake plenty of practice. For example 25000+9% = 25000 x 1. However, sometimes the denominators are different. The fraction calculator can add or subtract 2 fractions, up to 10 fractions, and shows the work to find common denominators, and simplify fractions to lowest terms or mixed number answers. Page 1 of 3. Fraction Subtraction - Sample Math Practice Problems The math problems below can be generated by MathScore. As the proverb says, you can only add apples to apples, not apples to oranges. Remember to simplify the resulting fraction, if possible. Addition games, subtraction games, word problems, manipulatives, and more at MathPlayground. Then click on the correct answer to move your car along the track. Adding and Subtracting Fractions 1. Understand the meaning and effects of arithmetic operations with fractions, decimals, and integers. If they don't have common denominators, then find a common denominator and use it to rewrite each fraction. Rules for expressions with fractions: Fractions - use the slash "/" between the numerator and denominator, i. I have written this code as my answer to an assignment I recieved in AP Computer Science, and my teacher is having my redo this because the answers don't work. Subtracting Fractions Calculator Look below the calculator to see a real fraction subtraction problem solved. This is the hardest part of adding and subtracting fractions. A digital library containing Java applets and activities for K-12 mathematics. Most fractions are not integers and as a result, most fractions occupy a place on the number line between integers. CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. Thus, Unit 4 starts with a refresher on work in Grade 4, starting with generating equivalent fractions and adding and subtracting fractions with like terms. Subtracting fractions with unlike denominators a the math worksheet page 2. 6 Adding and Subtracting Fractions and Mixed Numbers with Unlike Denominators Learning Objective(s) 1 Find the least common multiple (LCM) of two or more numbers. Take the union of the disjoint sets. If the denominators are not the same, multiply the top and bottom of one (or more) of the fractions by a number to make the denominators the same. Fraction Calculator - a fraction calculator that can. Free student math practice. This works especially well with topics like adding and subtracting fractions. Worksheets: Adding Fractions with Unlike Denominators See more. Choose difficulty level, question types, and time. It can be identified by the Addition and Subtraction of Fractions. Express as a simple fraction in lowest terms. Answer the questions in simplest form. You could just subtract and get that negative number as a result, but we're going to use improper fractions to solve the problem. Let's use our earlier example and subtract 1/4 of a tank of gas from 3/4 of a tank. Adding & Subtracting Fractions Teacher Notes: Use this presentation to teach the steps for adding and subtracting fractions with unlike denominators. Enter mixed numbers with space. The five worksheets below give students plenty of practice subtracting fractions with common denominators. Book Report Critical Thinking Pattern Pattern – Number Patterns Pattern – Shape Patterns Easter Feelings & Emotions Grades Fifth Grade First Grade First Grade Fractions Fourth Grade Kindergarten Worksheets Kindergarten Addition Kindergarten Subtraction PreK Worksheets Preschool Worksheets Color, Trace & Draw Coloring Color by Number Spring. This page will show you how to add two fractions together. Math Worksheet Generator - Subtraction online - Free - Practice Math with these Worksheets. In lessons that follow this one, we will also discover how to subtract fractions with unlike denominators and how to regroup when working with fractions. Subtracting fractions is similar to adding fractions. Adding and Subtracting Fractions With Different Denominators. Practice your computation skills and you will be the smartest kid in class. How to Subtract Fractions. Combine like terms in each member. Answers should be given as a proper fraction/mixed numbers. Add or Subtract as indicated. Adding and Subtracting Mixed Fractions (A) Answers Fractions Worksheet -- Adding and Subtracting Mixed Fractions Author: Math-Drills. Either way, we have fractions worksheets designed to assist students at all learning levels. To subtract 9 percent multiply the number by 1 minus the percentage fraction. Free subtraction worksheets include all types of fractions build with various skill levels. Adding or Subtracting Fractions with Different Denominators. Answer the questions in simplest form. To add or subtract fractions with LIKE denominators, add or subtract the numerators as indicated and place over the like denominator. Simply subtract the two numerators to get the answer fraction using the same denominator, and then reduce and make a proper fraction. It's easy to add and subtract fractions when the numbers on the bottom are the same. Subtracting Three Fractions Calculator. Subtract whole numbers. This online fraction calculator will help you understand how to add, subtract, multiply or divide fractions, mixed numbers (mixed fractions), whole numbers and decimals. Learning Methodologies for Fraction Games for 5th Graders Addition and subtraction of unlike fractions: Children are familiar with adding and subtracting fractions with like denominators in grade 4 itself. - Every fraction result is automatically reduced to its simplest form to make your job easy - Every result is also shown in decimal to make conversion a breeze It couldn't be easier to add, subtract, multiply, and divide fractions! Let Fraction Calculator Plus turn your phone or tablet into an everyday assistant. 7m24 CGE 2c, 3b, 3c, 5e 6 Subtracting Fractions Using Equivalent Fractions • Develop strategies for subtracting fractions using equivalent fractions with common denominators. What about ? It's undefined, too, but for a slightly different reason. Fractions represent a part of a larger quantity. Everything teachers need for fractions - bulletin boards, worksheets, review materials, and puzzles. Understand the meaning and effects of arithmetic operations with fractions, decimals, and integers. com is a user-supported site. First, start by subtracting the fractions, ensuring they have the same. To add or subtract fractions with LIKE denominators, add or subtract the numerators as indicated and place over the like denominator. How to Subtract Fractions. Simply find the common denominator of all the fractions(as with factor addition) and convert each fraction to the new denominator. Subtracting fractions from whole numbers isn't as hard as it looks. The numerator of the sum is a Â· d - b Â· c. This can be a little tricky at first, but once you get the hang of it, it’s a breeze. Subtract fractions homework help, - Wikipedia essay writer. Practice your computation skills and you will be the smartest kid in class. What others are saying Adding Fractions With Unlike Denominators Anchor Chart - Yahoo Image Search Results Adding and subtracting fractions with unlike denominators (this is the correct way, but once this is shown, I can go with the butterfly way, because have to show it is done first). Learn to use the jump strategy to subtract fractions with ample exercises under sub topics like drawing hops, plugging in the missing fractions, writing the subtraction sentence by deciphering the number line and much more. When you add or subtract fractions with like denominators, you just add or subtract the numerators and put them over the same denominator. 4), work which they will rely on in this and the next unit. This math worksheet gives your child practice subtracting fractions with common denominators and reducing the answers. You can't add fractions from a small cake and a large cake together. Used by over 70,000 teachers & 1 million students at home and school. This is called the least common denominator. Fraction worksheets from K5 Learning. Additionally, there are length, area, region, and set models. Fractions with NO Calculator Fraction Multiplication, Division, Adding, Subtracting & Mixed Numbers without using a calculator - to help with Algebra understanding. Explain to students that when the denominators—or the bottom numbers—are the same in two fractions, they only need to subtract the numerators or top numbers. Fractions Addition And Subtraction. When starting with fractions, begin by focusing on 1/2 and then a 1/4 before moving to equivalent fractions and using the 4 operations with fractions (adding, subtracting, multiplying and dividing). How to add and subtract fractions. In this handout, we will focus on adding and subtracting proper fractions in two cases. Keep the same denominator. Let's start with an easier one first. Some of the worksheets displayed are Addsubtracting fractions and mixed numbers, Adding and subtracting fractions, Adding or subtracting fractions with different denominators, Fractions work adding and subtracting mixed fractions, Adding and subtracting fractions word problems 1, Adding and. Given two or more fractions with unlike denominators, the LCD is the least common multiple of the denominators. com, a math practice program for schools and individual families. The resource includes 50 innovative ways to teach kids about equivalent fractions, adding and subtracting fractions, using fractions in money math and. How conversant are you with adding and subtracting fractions with same and different denominators? Take up the quiz and test your understanding. My statistics show that more people seek help with fractions than any other math concept. So, it's not obvious how to. 12 3 4 - 2 3 8 - 6 2 8. In this tutorial we will be looking at adding and subtracting them. Convert the mixed numbers to improper fractions. These are called the denominators. Subtracting fractions is a lot like regular subtraction. For these two fractions, the result would be 10 / 15 and 3 / 15. NOTE: You have learned how to find the Lowest Common Denominator before (chapters 4 and 5). Subtracting fractions is easy when you have common denominators. This means getting the denominators for both fractions the same. Multiplying Fractions. FRACTIONS Adding, Subtracting, Multiplying and Dividing 3 - 1 x2 2 4 2 x2 4 2 x 2 = 4, and we must do the same thing to the top number that we did to the bottom. Then you can subtract the two fractions by subtracting the numerators. Create Equivalent Fractions to Subtract Unlike Fractions _____ Solve the following problems. One important thing to remember is that a fraction represents a part of a whole and several fractions can represent the same amount. Fractions can look scary especially when trying to subtract them. A digital library containing Java applets and activities for K-12 mathematics. Similar to "Like Fractions", it is very important for students to have a firm foundation in their understanding of adding and subtracting related fractions before moving to general. Let's try out practice problems to see how this works. Solve: This is addition of mixed fractions. In this video, Salman Khan of Khan Academy shows you how to add and subtract fractions. How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from doing operations with fractions? basic math for dummies lesson plan on bridges. com! Advertisement | Go Ad-Free. Subtracting and adding fractions are common activities performed in elementary school math classes. Includes adding and subtracting fractions with the same denominator (easy) and addition with unlike denominators (harder). We have a whole other tutorial devoted to rational expressions (fractions). Toggle navigation. Adding and Subtracting Fractions. 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. Let's start with an easier one first. For example: 1/2 - 1/3. Adding Fractions To add fractions you need to first find the lowest common denominator. To subtract proper or improper fractions with the same denominator: • subtract the numerators • the denominator stays the same. Remember how to make improper fractions? The numerator will be larger than the denominator. Subtraction - Same Denominators. Some of the worksheets displayed are Fractions packet, Adding or subtracting fractions with different denominators, Fraction word problems, Addsubtracting fractions and mixed numbers, Fractions work adding and subtracting mixed fractions, Adding and subtracting fractions a. , 1 2/3 (having the same sign). Includes like and unlike denominators. Adding and Subtracting Fractions. But the second problem is an example of how we will define addition of fractions where the size of the whole is the same for each fraction. Subtract the numbers across the top. I do not know what students are going to be able to tell me about adding fractions. Com -- Free Math Worksheets. Clear explanations in professional-quality animations perfect for the interactive whiteboard or data projector. org are unblocked. Demonstrate subtraction of fractions with the same denominator with this PowerPoint. Practice adding and subtracting fractions with our Speedway game. In this scenario, the cake has been cut into 5 pieces. Related SOL 4. In the main program, all problems are automatically. Using the addition or subtraction property, write the equation with all terms containing the unknown in one member and all terms not containing the unknown in the other. Similar: Subtracting mixed numbers (unlike denominators) Subtracting unlike fractions. If the inputs are mixed fractions or whole numbers, convert them to improper fractions. of fractions. To add or subtract two fractions, the two fractions must have the same denominator. The “rules” that we talked about in the pages on adding, subtracting, multiplying, and dividing positive and negative numbers all still apply. Express as a simple fraction in lowest terms. This works especially well with topics like adding and subtracting fractions. To start practising, just click on any link. Simplify completely. Fun maths practice! Improve your skills with free problems in 'Add and subtract fractions with like denominators' and thousands of other practice lessons. Subtraction is the most common and basic operation in mathematics. 5 2 3 = 5 4 6 Step 2. SuperKids Math Review: How to subtract fractions. Practice subtracting fractions at MathPlayground. Home > Math Worksheets > Fractions > Add and Subtract Fractions This is a solid helping of sum and difference problems using fractions only. Reduce if necessary. Subtracting fractions is easy when you have common denominators. com is a user-supported site. Decimal Representation. Practice subtracting fractions that have different denominators. Subtraction Worksheets Dynamically Created Subtraction Worksheets. Note: The rules for adding and subtracting improper fractions are the same as working with proper fractions. Adding & Subtracting Fractions Song. fractions, using common multiples and factors. Subtract fractions with the easy method. 12 3 4 - 2 3 8 - 6 2 8. It must refer to the same size whole. We have a whole other tutorial devoted to rational expressions (fractions). Fractions activities. Here is an extensive supply of printables for fraction subtraction using number lines for the learners of grade 3 and grade 4. You can practice solving fractional equivalents, solving fraction greater than or less than problems, simplifying fractions to their lowest terms, adding fractions, dividing fractions, or multiplying fractions. The least common multiple of 9 and 6 can be found by listing the multiples: 9, 18, 27, etc. How conversant are you with adding and subtracting fractions with same and different denominators? Take up the quiz and test your understanding. One way to help students to understand the basics of adding and subtracting fractions (denominators must be the same; add/subtract the numerators; DO NOT add/subtract the denominators) is to teach the students what the parts of a fraction really are: numbers and names. The Corbettmaths video tutorial on adding fractions and subtracting fractions. If you multiply the 0 in the denominator by any number at all you get the 0 in the numerator. This resource shows subtraction as take away and difference. Subtracting Fractions With Unlike Denominators This is the first series of fraction worksheets that practice how to subtract fractions with different denominators. I do not know what students are going to be able to tell me about adding fractions. Get your kid in on the fraction action! She'll get great fraction practice with these worksheets on dividing, multiplying, adding and subtracting fractions. org are unblocked. Practice adding and subtracting fractions with our Speedway game. Algebra Facts Adding and Subtracting Fractions: Adding and subtracting fractions is not so hard once you understand why the rules for fractions work the way they do. Calculate Math fractions of the given number. Everything teachers need for fractions - bulletin boards, worksheets, review materials, and puzzles. Second Method. If the inputs are mixed fractions or whole numbers, convert them to improper fractions. This free fraction calculator supports fraction addition, subtraction, multiplication and division. Literacy resources: Numeracy resources: Education professional development: Mobile learning. To add (or subtract) two rational expressions with like denominators, simply add. They also include subtracting proper, improper and mixed fractions. Before you can go on to master more advanced concepts in algebra and geometry, you need to first master all mathematical functions relating to fractions. Be sure to follow the math examples carefully. 0 3 You must multiply both the denominator and the numerator by 10 to get a Prezi Product. If the bottom numbers don’t match, find the smallest number that is a multiple of the two bottom numbers in the fractions. The process of adding and subtracting negative fractions can be straightforward, if you keep in mind two things. Free subtraction worksheets include all types of fractions build with various skill levels. Be sure to practice converting fractions to common denominators. The built-in handwriting recognition allows you to draw answers directly on the screen. Explore different representations for fractions including improper fractions, mixed numbers, decimals, and percentages. Some worksheets have problems with like denominators, while others have problems with unlike denominators. Here is a graphic preview for all of the subtraction worksheets. com where Free Online Cool Math Games are Unblocked at School. 1 Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. Some of the worksheets displayed are Addsubtracting fractions and mixed numbers, Adding and subtracting fractions, Adding or subtracting fractions with different denominators, Fractions work adding and subtracting mixed fractions, Adding and subtracting fractions word problems 1, Adding and. Related SOL 3. The video shows viewers everything they need to know including basic subtraction of fractions, how to find common denominators, to the more difficult borrowing techniques. When you add or subtract fractions with like denominators, you just add or subtract the numerators and put them over the same denominator. Both fractions have a denominator of 7, so subtract the. Students also add and subtract fractions with like denominators (4. Worksheet 2 has fractions with different denominators. In these worksheets the child has to subtract one fraction from another where the two fractions have different denominators. Use rectangular fraction models to show how to convert to fractions with. Just like our counting numbers (1, 2, 3,…), fractions can also be added and subtracted. Adding and Subtracting Mixed Fractions. Adding-and-Subtracting-Fractions-worksheett. With these worksheets, your students can practice. Students will add and subtract fractions with like denominators recognizing when to reduce the answer. Free online math videos on fraction-related topics: mixed numbers, equivalent fractions, adding and subtracting mixed numbers, adding and subtracting unlike fractions, finding the least common denominator, and comparing fractions. If you have not used fraction in your daily life, you are probably a little rusty. Specifically, your program must request two fractions from the user, getting the numerator and denominator separately for each fraction, and the operation to perform (add. Adding and Subtracting Fractions. This resource shows subtraction as take away and difference. Add and Subtract Fractions with the Same or Like Denominator When you add or subtract fractions, consider the problem to be easy when the denominators are equal or the same. These are called the denominators. But do you know how to subtract fractions, mixed fractions? So let's check it out. Additionally, there are length, area, region, and set models. How to add or subtract percentages. The LCM of 7 and 6 is 42, so we need to convert each fraction to one with a denominator of 42. Explain to students that when the denominators—or the bottom numbers—are the same in two fractions, they only need to subtract the numerators or top numbers. How to use subtraction in a sentence. A fraction can be represented as a numerical value by dividing the numerator by the denominator. Convert "1" of the whole number and into a fraction that has the same denominator. Consider the example of adding fractions ½ and ¼. Subtract Fractions Trainer is a math learning app designed to help you to practice subtracting fractions (results up to 1). Includes adding and subtracting fractions with the same denominator (easy) and addition with unlike denominators (harder). Subtracting and adding fractions are common activities performed in elementary school math classes. Adding and subtracting fractions Feb. If you can subtract whole numbers, you can subtract fractions too! Click through the slideshow to learn how to subtract fractions. Order of Operations Factors & Primes Fractions Long Arithmetic Decimals Exponents & Radicals Ratios Subtract Polynomials Calculator Subtract polynomials step-by-step. Example: Use ONE yellow hexagon as your whole to solve 3 1 2 1 Represent 2 1 with 1 red b lock and 3 1 with 1 blue block. Fill in one problem type, that matches the fraction addition problem you are trying to do, then click "Add. Subtracting fractions is easy when you have common denominators. Fraction Calculator - a fraction calculator that can. Improve your math knowledge with free questions in "Add and subtract fractions" and thousands of other math skills. Subtraction of Fractions The authors of Everyday Mathematics believe that students should work substantially with data. Thus, Unit 4 starts with a refresher on work in Grade 4, starting with generating equivalent fractions and adding and subtracting fractions with like terms. My statistics show that more people seek help with fractions than any other math concept. 1/2 + 3/2 = 4/2 ; 1/10 + 3/10 + 5/10 = 9/10. Adding-Subtracting-Fractions-answers. Free online math videos on fraction-related topics: mixed numbers, equivalent fractions, adding and subtracting mixed numbers, adding and subtracting unlike fractions, finding the least common denominator, and comparing fractions. Nelson Education > School > Mathematics K-8 > Math Focus > Grade 7 > Parent Centre > Try It Out : TABLE OF CONTENTS Adding and Subtracting Fractions with Number. Subtracting Fractions. Free Fractions calculator - Add, Subtract, Reduce, Divide and Multiply fractions step-by-step. Check: do your denominators match? If not, multiply them together (and balance the numerators accordingly) Add or subtract using the numerators, keeping the denominator the same. Subtracting Fractions with Like Denominators 1 - Cool Math has free online cool math lessons, cool math games and fun math activities. Multiply fractions and mixed numbers. In this example, 3-1 = 2. Explore different representations for fractions including improper fractions, mixed numbers, decimals, and percentages. When adding and subtracting fractions and decimals that may be positive or negative, the rules are a combination of the rules for integers and the rules for adding and subtracting positive fractions and decimals: To subtract a negative number, add its opposite. com and learn syllabus for college algebra, inverse and a good number of additional math subjects. fractions, using common multiples and factors. If you are using mixed numbers be sure to leave a single space between the whole number and fraction part. Primary 5 maths Here is a list of all of the maths skills students learn in primary 5! These skills are organised into categories, and you can move your mouse over any skill name to preview the skill. Adding and Subtracting Fractions To add or subtract fractions, the bottom numbers (denominators) of the fractions must be the same. Practice adding and subtracting fractions with our Speedway game. Enter simple fractions with slash (/). They also include subtracting proper, improper and mixed fractions. In this game, students will practice adding and subtracting fractions, simplifying fractions, and identifying equivalent fractions. Before you can add or subtract fractions with different denominators, you must first find equivalent fractions with the same denominator, like this:. Rules for expressions with fractions: Fractions - use the slash "/" between the numerator and denominator, i. This Fractions Worksheet may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help someone learn math. Calculator for adding and subtracting fractions with like or unlike denominators. If you can subtract whole numbers, you can subtract fractions too! Click through the slideshow to learn how to subtract fractions. The slash separates the numerator (number above a fraction line) and denominator (number below). Examples A) 8 4 - 8 3 = 8 1 remove 3 = B) 20 15 - 20 11 = 20 4 Knowledge and Employability Studio. Fractions: adding and subtracting mc-TY-fracadd-2009-1 In this unit we shall see how to add and subtract fractions. Depending on the age of the students, it may be taught before the work with the Fraction Circles. It is related to pies and kids, but something more subtle. In 5th Grade students then move on and use equivalent fractions to help add and subtract fractions that have different denominators. Add or Subtract the fractions first. However, sometimes the denominators are different. Subtraction Games - Free online math games for students. Not only are you working with fractions, which are notoriously confusing, but suddenly you have to contend with converting numerators and denominators, too. the fact that a fraction is a number begins to assume overriding importance on ac-count of the extensive computations students must make with fractions at that point of the school curriculum. Subtracting Fractions with Unlike Denominators. 1) 3 4 + 2 5 2) 1 + 9 5 3) 13 7 + 3 2 4) 5. FULL EXPLANATION Fractions are ratios. Divisibility by 2; Divisibility by 3; Divisibility by 4; Divisibility by 5; Divisibility by 6; Divisibility by 7; Divisibility by 8; Divisibility by 9 and 10; Relationships. Here's the easy way to subtract fractions that have different denominators: Cross-multiply the two fractions and subtract the second number from the first to get the numerator of the answer. Subtracting and adding fractions are common activities performed in elementary school math classes. These are the easiest types of fractions to subtract because the denominators are the same. Displaying top 5 worksheets found for - Subtracting Dissimilar Fractions In Mixed Forms With Regrouping. To subtract fractions, follow the same steps as for adding, except subtract where you. Adding and Subtracting Fractions with Negatives Once you've learned how to add and subtract positive fractions , you can extend the method to include negative fractions. 6, 12, 18, our the least common multiple is 18. Some of the worksheets displayed are Fractions packet, Adding or subtracting fractions with different denominators, Fraction word problems, Addsubtracting fractions and mixed numbers, Fractions work adding and subtracting mixed fractions, Adding and subtracting fractions a. Let's use our earlier example and subtract 1/4 of a tank of gas from 3/4 of a tank. But do you know how to subtract fractions, mixed fractions? So let's check it out. Subtracting Fractions (Same Denominator, Within 1) Interactive Adding/Subtracting Fractions (Same Denominator, Within 1) Interactive Adding Fractions (change a denominator, within 1) Adding Fractions (Find a Common Denominator) Subtracting Fractions (change a denominator, within 1). Using Benchmarks with Fraction Addition and Subtraction Objective To review estimating with fractions using benchmarks. The denominator is the bottom number. By Michael Hartley. When counting fractions, we are counting the number of equally sliced pieces. Adding-Subtracting-Fractions-answers. Thus, you will be able to save huge time & energy with these online addition and subtraction worksheets. The difference must be entered as a mixed number and in lowest terms. Answers are fractions in lowest terms or mixed numbers in reduced form. First, download and print the math fraction game cards, preferably onto cardboard, and in color if you can. This math worksheet shows your child how to subtract fractions without common denominators and reduce the answers. The process used by the Add/Subtract Fractions Calculator to find the smallest number that the denominators of two or more fractions will all divide into evenly. The sample Adding and subtracting fractions worksheets templates online feature ready made arithmetic problems so that you are no longer needed to create an entire worksheet from scratch. Subtracting Fractions.