PPT-Introduction to Fractions

A learning experience by Sarah Berry Spring 2013 Introduction to Fractions A Learning Experience Designed by Sarah Berry Spring 2013 Introduction and Background Grade 1 st Grade Number of students 16. Raising and Reducing. Pizza. Pizza. 3/4. 6/8. 9/12. Multiply by 1. 5 x 1 =. 235 x 1 =. 2/3 x 1 =. a x 1 =. 5. 235. 2/3. a. What is 1?. . Rasing Fractions. . . . Rasing Fractions. A man walks into the pizza store and orders a medium pizza.. What are Fractions?. Fractions are . pieces . of whole numbers.. Whole numbers are numbers: 0, 1, 2, 3, and so on.. Creating Fractions. Parts of a Fraction. A fraction has two parts. . 1. 2. Creating Fractions. Elizabeth Blaesser/Maccani . Click here to continue.. Introduction. This project is designed for Mrs. Maccani’s 3. rd. grade class.. The purpose of this project is to understand the relationship between whole numbers, simple fractions, and decimals. Students will demonstrate their understanding of equivalency and problem solving related to fractions and decimals.. Essential Question: How do you simplify fractions?. Before we start…. Do the following fractions represent the same quantity. ?.  . What is a . fraction. ?. A . ratio. comparing two . numbers . a. Numerator = # on top. Denominator = # on the bottom . . . (down. below). The Denominator. How many equal parts are described?. How many equal parts are in all (total)?. You can also write it: 1/2. our friends!. Now, let’s. n. ot get all crazy. with this “friend” stuff,. Mr. Sunshine.. © . Mike’s Math Mall. Multiplying. Made easy!. PowerPoint. Introduction. Multiplying Fractions. Hi! My. Alice Vigors. 2017. Teaching & Learning Sessions. Describes and represents mathematical situations in a variety of ways using mathematical terminology and some conventions . MA3-1WM. Selects and applies appropriate problem-solving strategies, including the use of digital technologies, in undertaking investigations . CM. www.laclassedemallory.net. Numération. Objectif de la séance. A. ujourd’hui, nous allons travailler . en . numération. . Nous allons apprendre à . lire, écrire et . représenter les . fractions. our friends!. Now, let’s. n. ot get all crazy. with this “friend” stuff,. Mr. Sunshine.. © . Mike’s Math Mall. Multiplying. Made easy!. PowerPoint. Introduction. Multiplying Fractions. Hi! My. The fractions . . . and . . . have . the same denominator. Fractions with the same denominators are . like fractions. . . What’s a “like fraction” ?. 2. 4. 3. 4. It’s easy to compare like fractions.. The fractions . . . and . . . have . the same denominator. Fractions with the same denominators are . like fractions. . . What’s a “like fraction” ?. 2. 4. 3. 4. It’s easy to compare like fractions.. Adding and Subtracting Mixed Numbers. Lesson 4.3. Warm-Up. Find the value of 3 × 4 + 1. . . Find the value of 5 × 3 + 3. . . Find the value of 12 × 4 + 2. . . Rewrite as an improper fraction.. (ii) Decimal Place. (iii) Like and Unlike Decimals . (iv) Comparing Decimals. (v) Conversion of Decimal into Fractions. (vi) Conversion of Fractions into Decimal. (vii) Addition and subtraction of Decimals. Culinary Math:. Fractions & Decimals. Convert units to fractions. 1 pound = 16 ounces. how do you express 3 ounces as a fraction of a pound?. Units seen as Fractions. Express smaller units as a fraction of a larger unit.