Home

Dividing unit fractions and whole numbers

Dividing unit fractions by whole numbers (practice) Khan

A. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) & 4, and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that (1/3) ÷ 4 = 1/12 because (1/12) × 4 = 1/3 Dividing Fractions By Whole Numbers Multiply the bottom number of the fraction by the whole number. To Divide a Fraction by a Whole Number: Step 1 Welcome to Dividing Whole Numbers by Unit Fractions with Mr. J! Need help with how to divide whole numbers by unit fractions? You're in the right place!Whet.. Unit fractions are fractions with 1 as the numerator. Below are our grade 5 math worksheet with word problems involving the division of whole numbers by unit fractions, or vice versa. Some problems include superfluous data to encourage students to think about the problems carefully, rather than trying to apply a pattern to the solutions To help, you can use the Dividing Fractions & Whole Numbers Pre-Assessment Class Checklist on page A12.6 if you like. By compiling results for your entire class, you can get a sense of the areas in which the class as a whole may need extra support. Activity 1 Dividing Fractions & Whole Numbers Pre-Assessment (cont.

Start studying Dividing Unit Fractions with Whole Numbers. Learn vocabulary, terms, and more with flashcards, games, and other study tools This lesson shows how to divide unit fractions by whole numbers using models. For more videos and instructional resources, visit TenMarks.com. TenMarks is a. Welcome to Dividing Unit Fractions by Whole Numbers with Mr. J! Need help with how to divide unit fractions by whole numbers? You're in the right place!Whet.. Fifth Grade Common Core Math Jeopardy Game - 5 NF.7 Divide Unit Fractions by Whole Numbers 5.NF.7 Practice provides two ways for students to practice and show mastery of their ability to divide unit fractions by whole numbers and whole numbers by unit fractions. 5.NF.B.7 5.NF.B.7a 5.NF.B.7b 5.NF

Dividing a unit fraction by a whole number (video) Khan

  1. Dividing a whole number by a unit fraction Our mission is to provide a free, world-class education to anyone, anywhere. Khan Academy is a 501(c)(3) nonprofit organization
  2. Example dividing a whole by a unit fraction. Example dividing a whole by a unit fraction
  3. Math worksheets: Dividing proper fractions by whole numbers. Below are six versions of our grade 5 fractions worksheet on dividing proper fractions by whole numbers. These math worksheets are pdf files. Open PDF. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4 Worksheet #5 Worksheet #6

Dividing unit fractions by whole numbers visually Our mission is to provide a free, world-class education to anyone, anywhere. Khan Academy is a 501(c)(3) nonprofit organization Use a colored pencil to shade 1 column. (This shows the one part indicated by the numerator of the unit fraction.) Use horizontal lines to divide the box into the number of equal parts shown by the divisor (the whole number), and then use a darker colored pencil to shade 1 part or piece of the shaded column

Dividing a whole number by a unit fraction (video) Khan

Example diving a unit fraction by a whole number. Example diving a unit fraction by a whole number Improve your math knowledge with free questions in Divide unit fractions and whole numbers: word problems and thousands of other math skills Improve your math knowledge with free questions in Divide whole numbers and unit fractions and thousands of other math skills So, a fraction written as 4/5 simply indicates to 4 pieces out of 5 equal sections. View PDF. Use calculator to divide the fraction's numerator by the denominator. Step 2. 5.92 / Divide Unit Fractions by Whole Numbers Up to 20 I. Divide whole numbers by fractions Our mission is to provide a free, world-class education to anyone, anywhere

Dividing Unit Fractions by Whole Numbers. Let's find the quotient of: 1. 5. ÷. 2. First of all, make a model of fraction. 1. 5 Divide Unit Fractions and Whole Numbers Divide a Unit Fraction by a Whole Number Anchor Chart - I use this Anchor Chart as a visual to show my students how to divide fractions using a number line and a model. Common Core Standard: 5.NF.B. Dividing Fractions By Whole Numbers Worksheet - Do you know how to maximize the use of numbers worksheets to aid increase your child's reading and writing skills? I will reveal how by supplying you with a preliminary understanding of some great benefits of numbers worksheets. When you understand the advantages of employing a printable pack format, you will be able to make use of this load.

After getting comfortable with dividing unit fractions by a whole number, children should be able to flip things over and learn how to divide a whole number by a unit fraction. Cool Fact. Dividing a fraction by a whole number is actually multiplying in disguise. For e.g.: 1/3 divided by 5 is actually 1/3 x 1/5 To divide fractions by a whole number, the first step is to find the reciprocal of the second fraction, then, multiply the two numerators, and the two denominators, separately. Lastly, simplify the fractions if needed Topic Definition. Division is a process of equally distributing or equally sharing.Division may be splitting one group of things into a specified number of groups or into groups with a specified number of items per group.Division may also be splitting one whole item into equal parts. Dividing is sharing in equal groups or parts. A fraction is a number in the form a/b

unit fraction by a whole number Multiplying Fractions by Whole Numbers Explained! 3rd Grade Math 8.6, Relate Fractions and Whole Numbers Dividing Whole Numbers by Fractions Using Models | Math with Mr. A unit fraction is a fraction whose numerator is 1. It can also be considered as a special type of proper fraction. Arithmetic way of dividing a unit fraction by a whole number. To divide a unit fraction by a whole number, first, we take the reciprocal of the whole number and simultaneously change the division operation to the multiplication Interpret division of a whole number by a unit fraction, and compute such quotients. For example, create a story context for 4 ÷ (1/5), and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that 4 ÷ (1/5) = 20 because 20 × (1/5) = 4. 5.NF.B.7c To divide any fraction by a whole number, divide the unit fraction by the whole number and multiply the result by the numerator of the fraction (i.e., to divide 2 3 by 4, consider 1 3 divided into 4 parts so each part is 1 12; thus, 2 3 divided by 4 would be 2 times 1 12 or 2 12

Divide Unit Fractions by Whole Numbers (examples

Dividing Fractions By Whole Numbers - mathsisfun

divide a unit fraction by a whole number greater than 1. Prerequisites. Students should already be familiar with. the role of numerators and denominators, specifically with reference to unit fractions, representing unit fractions using bar models/tape diagrams, number lines, and shape-based models Things to Know. Unit fraction: a fraction that has a numerator of 1 Algorithm: sequence of steps to follow when completing a math operation The reciprocal of any fraction is when the numerator and the denominator are flipped. For example, the reciprocal of 2/1 is 1/2. To divide a unit fraction by a whole number, you keep the first fraction, switch the division sign to a multiplication sign.

Use visual models for division of whole numbers by unit fractions. You'll gain access to interventions, extensions, task implementation guides, and more for this instructional video. In this lesson you will learn how to divide whole numbers by unit fractions by using visual models Dividing Unit Fractions By Non Zero Whole Numbers - Displaying top 8 worksheets found for this concept. Some of the worksheets for this concept are Division division of unit fractions by whole numbers, Unit fraction division, Georgia standards of excellence curriculum frameworks, Divide a unit fraction by a whole number, Division word problems. Printable Fraction Worksheets Unit Fractions Of Numbers 5 Gif 780 1009 Unit Fractions Fractions Worksheets Fractions Unit fraction worksheets - To observe the image more plainly in this article, you could click on the preferred image to look at the picture in its original dimension or in full

Dividing Whole Numbers by Unit Fractions Math with Mr

Divide a Whole Number by a Unit Fraction. By (date), when given a non-zero whole number, (name) will divide by a unit fraction (e.g.; using a visual model and/or...equation) to calculate the quotient with (80%) accuracy (i.e, 4 out of 5 correct) for (2 out of 3) sets of fractions. You are not authorized to perform this action Divide Whole Numbers by Unit Fractions (5nf7b) Videos, examples, solutions, and lessons to help Grade 5 students learn to apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. A. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients

Division with unit fractions word problems K5 Learnin

  1. Mixed Numbers Calculator (also referred to as Mixed Fractions): This online calculator handles simple operations on whole numbers, integers, mixed numbers, fractions and improper fractions by adding, subtracting, dividing or multiplying. The answer is provided in a reduced fraction and a mixed number if it exists
  2. Interpret division of a whole number by a unit fraction, and compute such quotients. For example, create a story context for 4 ÷ (1/5), and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to justify conclusions (e.g., 4 ÷ (1/5) = 20 because 20 x (1/5) = 4)
  3. Use this helpful guide to learn and practice multiplying fractions. Students are going to take a deeper dive into fractions in this unit! Learners will apply previous understanding of finding equivalent fractions, and converting between fractions and mixed numbers to work with fractions in more complex ways. Students will continue to use visual.

Dividing Unit Fractions with Whole Numbers Flashcards

fractions make sense. (Note: this is limited to the case of dividing unit fractions by whole numbers and whole numbers by unit fractions.) Critical Area #2 Extending division to 2‐digit divisors, integrating decimal fractions into the plac Grade 5 » Number & Operations—Fractions » Apply and extend previous understandings of multiplication and division. » 7 Print this page. Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. USA » Common Core State Standards » Math » Grade 5 » Number and Operations—Fractions » Apply and extend previous understandings of multiplication and division. » (5.NF.B.7) Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions.1 » (5.NF.B.7.B) Interpret. Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. For example, interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among.

Miss Jamieson: Math Links

What will you always have when you divide a fraction by a whole number. a fraction. 500. What is the mixed number for 7/2. What is 3 1/2? 500. Devon hiked 4 miles. Each day he hiked 1/3 mile. How many days did he hike? Katie said one-third divided by four is the equation to solve the problem. Kevin said four divided by one-third is the equation. 5th Grade's Dividing With Whole Numbers & Unit Fractions. Mixed Operations with Fractions. Dividing Whole Numbers by Fractions. Dividing Fractions by Whole Numbers. Word Problems. Mystery Questions. 100. 2/5 x 1/4 = Write your answer in its simplest form. What is 1/10 Dividing Mixed Numbers N-Gen Math 6.Unit 2.Lesson 9.More Work Dividing FractionsDividing fractions and whole number word problems Finding the quotient of two mixed numbers Fractions-Multiplying and Dividing Fractions Dividing Fractions On A Number Line Dividing Fractions with Fraction Models Dividing Fractions

Unit 2 - Fraction Division Course Documents Unit 1 - Whole Number and Decimal Operations Unit 2 - Fraction Division Unit 3 - Understanding and representing rational numbers Unit 4 - Graphing Rational Numbers on the Coordinate Grid Unit 5 - Algebraic Expressions Unit 6 - Understanding, Writing and Solving Equation 5th grade Multiplying and Dividing Fractions Printable Worksheets. Learn how to convert mixed fractions to improper fractions in this worksheet. Click the checkbox for the options to print and add to Assignments and Collections. Use this helpful guide to learn and practice multiplying fractions These fractions worksheets are great for working with dividing fractions and Whole Numbers. The fractions worksheets may be selected for two different degrees of difficulty. The answer worksheets will show the progression on how to solve the problems. These worksheets will generate 10 fraction division problems per worksheet Using this Dividing Unit Fractions By Whole Numbers Activity: This resource supports student understanding of dividing unit fractions by whole numbers. These 10 questions are perfect as a quiz, review, or homework activity! This resource some with two pages (one sheet) for questions, and two pages for answers, making this activity super easy. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that (1/3) ÷ 4 = 1/12 because (1/12) × 4 = 1/3

Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient Save today on Math U See. Multi-Sensory homeschool math curriculum. Low price The Dividing unit fractions by whole numbers exercise shows up in the 5th grade (U.S.) Math Mission, Arithmetic essentials Math Mission, Pre-algebra Math Mission and Mathematics I Math Mission.This exercise practices dividing a fraction by a whole number. Types of Problems. There is one type of problem in this exercise: Divide the numbers: This problem provides a division problem with a. Lesson 13: Divide Whole Numbers by Unit Fractions. Standards: NC.5.NF.3 Use fractions to model and solve division problems. Interpret a fraction as an equal sharing context, where a quantity is divided into equal parts. Model and interpret a fraction as the division of the numerator by the denominator. Solve one-step word problems involving the.

How to divide a whole number by a unit fraction using

Dividing Unit Fractions by Whole Numbers: 5

The Dividing whole numbers by unit fractions exercise appears under the 5th grade (U.S.) Math Mission, 6th grade (U.S.) Math Mission, Arithmetic essentials Math Mission, Pre-algebra Math Mission and Mathematics I Math Mission. This exercise practices dividing whole numbers by fractions. There is one type of problem in this exercise: Divide the numbers: This problem provides a division problem. Dividing whole numbers and unit fractions 6.NS.A.1 - Interpret and compute quotients of fractions, and solve word problems involving division of fractions by fractions. To link to this Dividing whole numbers and unit fractions page, copy the following code to. First, let's review dividing whole numbers by whole numbers. (We will soon see that dividing whole numbers by unit fractions has the same meaning.) $$ 6 \div 3 $$ means: How many groups of 3 are in 6. As you can see, there are 2 groups of 3 in 6 The division involving a whole number and a fraction is done as follows. Rules of division. The whole number, at first, is written as a fraction. The division then becomes division of two fractions. Dividing by a number is same as multiplying with its reciprocal

Dividing Whole Number By Unit Fractions. Dividing Whole Number By Unit Fractions - Displaying top 8 worksheets found for this concept.. Some of the worksheets for this concept are Dividing fractions t1s1, Grade 5 fractions work, Fraction word problems unit fraction, Dividing a fraction by a whole number, Division division of unit fractions by whole numbers, Eureka lesson for 6th grade unit one. Welcome to the Multiply and Divide Fractions section at Tutorialspoint.com.On this page, you will find worksheets on multiplying and dividing of fractions, product of a unit fraction with a whole number, product of fractions and whole numbers, fraction multiplication, reciprocals of numbers and fractions, modeling of multiplication and division of fractions, words problems, fact families for. Dividing Unit Fractions by whole numbers will result in a Unit Fraction. When a Unit fraction say 1/3 is divided by a whole number 4 then the whole number will get multiplied with the Denominator so the numerator remains the same. 1/3 ÷ 4 = 1/16 which is still a Unit fraction Big Idea: We can draw a picture to divide whole numbers by unit fractions. This lesson introduces students to the concept of dividing a whole number by a unit fraction. This task gives students a situation where they must divide several wholes by fractional pieces. The suggested method of drawing a picture will help them understand that instead of just thinking of it as dividing by a fraction.

When a whole number is divided by a unit fraction the result is each unit being divided into smaller parts. Dividing each unit of 6 into four equal parts results in 24 equal parts of one- fourths, so the qotient will be a whole number greater than the dividend. of the whole is divided into 6 equal parts Divide Whole Numbers by Unit Fraction. - Year 6 Maths. Practise Now. Divide a whole number by a unit fraction. Before using a written method for dividing a whole number by a unit fraction, students must interpret the meaning of this division by visual models. The Divide Whole by a Unit Fraction Worksheet includes problems based on intermediate. Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. 1 a. Interpret division of a unit fraction by a non-zero whole number , and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction mode Dividing Whole Numbers by Unit Fractions 15 PPT / Google Slides 5F27. On PowerPoint or Google Slides, kids match card images showing fractions, fraction circle models, division expressions, and verbal expressions. By matching cards on 15 digital screens, kids will learn to make sense of math Dividing Whole Numbers by Unit Fractions How can you divide a whole number by a fraction? Reteaching 2. 3. Think: How can I divide two into one-thirds? 2 Two is the sum of one plus one. Each one is the sum of three one-thirds. Count the number of one-thirds. 3 3 6 Check To divide a whole number by a fraction, multiply the whole number by th

Dividing Fractions by Whole Numbers on a Number LineMultiply & Divide Fractions & Whole Numbers Poster | TEKS

Dividing Unit Fractions by Whole Numbers Math with Mr

Make sense of problems and persevere in solving them. Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. Complete an exit slip to help you determine instructional next steps Dividing fractions by whole numbers quiz for online practice. Children in 4th, 5th, 6th and 7th grade will find this a useful resource. This could also serve as a math game, math quiz or math test as per user. Teachers and parents can use this to supplement their fraction lessons. Improve mental math skills with out math trivia questions The Divide Whole Numbers By Unit Fractions learning objective — based on CCSS and state standards — delivers improved student engagement and academic performance in your classroom, as demonstrated by research. This learning objective directly references 5.NF.B.7.b as written in the common core national math standards Dividing Whole Numbers and Unit Fractions RC 2 TEKS 5(3)(L) Dividing Whole Numbers and Unit Fractions Content Objective I can solve problems involving division with whole numbers and unit fractions. Language Objective I can represent and explain division with whole numbers and unit fractions. Key Questions 1 Fraction word problems division of whole numbers grade 5 word problems worksheets read and answer each question. These grade 5 word problem worksheets have problems involving the division of whole numbers with fractional results such as sharing 3 pizzas between 10 people. Dividing fractions word problems

5 (Common Core 5.NF.B.7.B: Interpret division of a whole number by a unit fraction, and compute such quotients) 6 (Common Core 6.NS.A.1: Interpret and compute quotients of fractions, and solve word problems involving division of fractions by fractions, e.g., by using visual fraction models and equations to represent the problem 4 ÷ 1 = 4. 2 ÷ 1 / 2 = 4. This means that one half goes into two 4 times or that 4 halves make 2. Turn the division into a multiplication and flip the fraction you are dividing by. Multiply the whole number by the top of the fraction and then divide by the bottom of the fraction. We keep the whole number 6 the same The Divide Unit Fractions By Whole Numbers learning objective — based on CCSS and state standards — delivers improved student engagement and academic performance in your classroom, as demonstrated by research. This learning objective directly references 5.NF.B.7.a as written in the common core national math standards WHOLE NUMBERS 1. Adding 2. Subtracting 3. Multiplying 4. Dividing 5. Order of Operations FRACTIONS 6. Mixed Numbers 7. Prime Factorization 8. Least Common Multiple 9. Simplifying Fractions 10. Add & Subtract Fractions 11. Add & Subtract Mixed Numbers 12. Multiply Fractions 13. Divide Fractions DECIMALS 14. Decimals to Fractions 15. Add.

MGSE5.NF.7 Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions.1 a. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient Divide whole numbers by unit fractions. 5th Grade, Math, Common Core: 5.NF.7b Students will learn how to divide whole numbers by fractions using a number line. Related Content. Find the area of a rectangle with fractional. By: Learn Zillion. Find the product of a fraction and a mixed number For example, the approach used for a unit fraction should be the same as a multiple fraction and for a mixed whole number or fraction. The examples below illustrate a uniform teaching approach across both multiplication and division, as well as situations within each operation. Multiplication of fractions Dividing Fractions by Whole Number - Online. This activity requires students to solve division of fractions problems. Show all questions. 1 / 12. 9 ÷ 1/3 =. 14 ÷ 2/3. Check. 3 ÷ 1/2 =. Check Multiply and Divide Unit Fractions and Whole Numbers. Share Share by Jmjones2. G5 Math. Like. Edit Content. Embed. More. Log in required. Theme. Log in required. Options. Leaderboard. Show more Show less . This leaderboard is currently private. Click Share to make it public

Thorough and structured, our printable worksheets on dividing fractions help children stop foraging for resources to practice and learn how to divide fractions. Access our pdf practice resources to give the learners in grade 5, grade 6, and grade 7 a newfound drive to divide fractions with other fractions, whole numbers, and mixed numbers 3. Multiply Whole Numbers 4. Divide Whole Numbers 8 Week(s) Numbers and Operations- Fractions 1. Compare and Order Fractions 2. Add and Subtract Fractions 3. Multiply Fractions 4. Compare Decimals and Fractions 7 Week(s) Geometry 1. Classify Shapes 2. Measurement of Angles 3. Lines of Symmetry 4 Week(s) Measurement and Data 1 Important facts about dividing fractions for grade 6. As a matter of fact, the divide whole numbers by unit fractions exercise is modelled in a very clear and captivating way, essential to enhance a deeper understanding of fractions to our 6 th graders.. Super dividing fraction skills useful in daily life and advanced math concept Dec 5, 2019 - Divide Unit Fractions and Whole Numbers BundleThis bundle includes everything that you will need to teach:•Real world math problems•Dividing unit fractions using models•Dividing a whole number by a unit fraction•Dividing a unit fraction by a whole number•Dividing unit fractions using the standard al.. This article has been viewed 183,990 times. To divide a whole number with a fraction, make the whole number into a fraction by putting it over a denominator of 1. Next, reverse the numerator and denominator of the fraction you're dividing the whole number with. Multiply this new fraction and the whole number

5.NF.2.3 Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem MCC5.NF.7: Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. a. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient Lesson 10: Dividing Whole Numbers by Unit Fractions Main Idea: Students divide whole numbers by fractions. They learn that one way to find the quotient of mixed numbers is to change the calculation to an equivalent one involving multiplication of improper fractions. Standard (s): 5.NF.B.7b Interpret division of a whole number by a unit fraction. Unit Goals. Students extend multiplication and division of whole numbers to multiply fractions by fractions and divide a whole number and a unit fraction. Section A Goals. Recognize that $\frac{a}{b} \times \frac{c}{d}=\frac{a \ \times \ c}{b \ \times \ d}$ and use this generalization to multiply fractions numerically

Rowe, Kim / Math Anchor ChartsMultiplying Fractions by Whole Numbers - YouTubeIndex of /frackids/Thumbs/Worksheets/worksheets2Multiply Fractions & Whole Numbers (10Fractions and Whole Numbers- Worksheets by Loida | TpT

Division with Unit Fractions Printable FifthGrade&Endof&Unit Page 3/26. Read Book 5th Grade Fractions Unit Of Study Putting Children First &Fraction&Test& completing whole numbers, adding unlike fractions and mixed numbers, and subtracting like and unlike fractions and Page 10/26. Read Book 5th Grade Fractions Unit Of Stud Improve your math knowledge with free questions in Divide whole numbers by unit fractions and thousands of other math skills This page lists the Learning Objectives for all lessons in Unit 17. Multiplying Fractions The student will be able to: Define greatest common denominator (GCF), simplify, and lowest terms. Recognize that the word OF means multiply. Describe the procedure for multiplying fractions. Determine the product of two or more fractions by applying the procedure above Dividing Unit Fractions by a Whole Number Activity. Year 5 Diving into Mastery: Multiply Mixed Numbers by Integers Teaching Pack. Dividing by Fractions Activity. Fractions, Addition and Subtraction Display Poster. Adding Fractions with Unlike Denominators Practice Activities