PPT-Compare Fractions with the Same Numerator

MAFS3NF13d Lesson Opening If you receive 1 for every time you spin the spinner and landed on the letter A which spinner would you choose Why A B A B C D A B C D E F Lesson Opening. Introducing: . whole number . numerator . fraction bar. denominator. improper. . The Whole Unit 1. A colored in circle is used to show one unit for a . whole number. 1. . . The Whole Unit 2. 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.. Introducing:. factor. product. reciprocal. inverse. identity. http://www.visualfractions.com/investigate.htm. Multiply Fractions 1. The parts of this multiplication example are the first . factor. Form. Simplest Form. Which would you prefer…. …or 100 pennies?. …carrying around a 1 dollar bill…. Even though they are both equal, a dollar bill is more “simple” because it is 1 piece (compared to 100). . Introducing:. Common Denominator. The . common denominator. of 5 and 4 is 20 because both 5 and 4 divide evenly into 20. . Compare Fractions . 1. 12. 20. 15. 20. 3. 5. 3. 4. 3. 5. <. 3. 4. Here is the picture of . 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. 1. of 37. A2-Level Maths:. . Core 3. for Edexcel. C3.1 Algebra and functions 1. This icon indicates the slide contains activities created in Flash. These activities are not editable.. For more detailed instructions, see the . Aims. Look at how fractions, decimals and percentages are taught in school.. Identify why children find fractions, decimals and percentages difficult.. Identify ways in which you can help your child at home.. same denominator. MAFS.3.NF.1.3d. Lesson Opening. Use your fraction tiles to put the following eight fractions in order from LEAST to GREATEST:.  .  .  .  .  .  .  .  . Look at the Models.  . Finding Equivalent Fractions. Compare Pizzas!. How many slices of cheese pizza will it take to equal one slice of Pepperoni Pizza??? What fraction is that???. Can you compare three?. If it takes two slices of cheese to equal one pepperoni, how many slices of sausage will it take? What fraction is that? What can you tell me about these three fractions???. “You better cut the pizza in four pieces because I'm not hungry enough to eat six.“ – . Yogi Berra . Inspired by Greg Tang, NCTM Conference, 2012. When does instruction in fractional thinking begin?. 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. Equivalent Fractions. Mixed Numbers. Simplify. Subtract. PARTS OF A FRACTION. The top number of a fraction is the. The bottom number of a fraction is the. 3. 4. Numerator. Denominator. MIXED NUMBERS . 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..