DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Learning Objective Name __________________________ Today, we will multiply fractions. CFU What are we going to do today? Activate (or provide) Prior Knowledge CFU Students, you already know a fraction is a number that represents part of a whole. Today, we will multiply fractions. A fraction is a number that represents parts of a whole. The numerator represents the number of selected equal parts of the whole The denominator represents the total number of equal parts. Label the numerator and denominator. Shade in part of the figure to represent the fraction. n n d d 3 4 numerator denominator Fraction

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Concept Development In your own words, what does multiplying fractions mean? Multiplying fractions means ____________. Multiplying fractions means to take part of an amount. To find the product 1 of fractions, multiply the numerators, then the denominators. 1 answer to a multiplication problem Multiplying Fractions CFU What is the meanings of ½ × ½? Refer to the diagram. Use the diagram to determine the product when ½ and ½ are multiplied. How do you know that is the product? 2 3 numerator denominator Fraction

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Skill Development/Guided Practice CFU (#1) How did I/you multiply the numerators? (#2) How did I/you multiply the denominators? (#3) How did I/you interpret the product? Multiply fractions Multiplying Fractions Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators.

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. 1. Multiplying fractions will help you solve problems in measurement. 2. Multiplying fractions will help you do well on tests. CFU Does anyone else have another reason why it is relevant to multiply fractions? (pair-share) Why is it relevant to multiply fractions? You may give me one of my reasons or one of your own. Which reason is more relevant to you? Why? Relevance A recipe calls for of a cup of flour. Jamie only wants to make half of a batch. Jamie will need of a cup of flour for the recipe. Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators.

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Skill Closure Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Summary Closure What did you learn today about multiplying fractions? Day 1 ______________________________________________________________________________________________ ____________________________________________________________________________________________________ Day 2 _______________________________________________________________________________________________ ____________________________________________________________________________________________________ Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators. Multiply fractions. Constructed Response Closure 1.2. Explain the diagram using your knowledge of multiplying fractions. Multiplying Fractions

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Independent Practice Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Multiply fractions. Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators. Multiplying Fractions

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Multiply fractions. Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators. Periodic Review Multiplying Fractions

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Multiply fractions. Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators. Periodic Review Multiplying Fractions

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Step #1: Multiply the numerators. Step #2: Multiply the denominators. Step #3: Read and interpret the product. “_____ of _____ is ______” Multiply fractions. Multiplying fractions means to take part of an amount. To find the product of fractions, multiply the numerators, then the denominators. Periodic Review Multiplying Fractions

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 5 th Grade Number Sense 2.5 (1Q) Compute and perform simple multiplication and division of fractions and apply these procedures to solving problems. Lesson to be used by EDI-trained teachers only. Blank Page