ALEX Classroom Resources

ALEX Classroom Resources  
   View Standards     Standard(s): [MA2019] (5) 13 :
13. Interpret multiplication as scaling (resizing).

a. Compare the size of a product to the size of one factor on the basis of the size of the other factor, without performing the indicated multiplication.

Example: Use reasoning to determine which expression is greater? 225 or 3/4 × 225; 11/50 or 3/2 × 11/50

b. Explain why multiplying a given number by a fraction greater than 1 results in a product greater than the given number and relate the principle of fraction equivalence.

c. Explain why multiplying a given number by a fraction less than 1 results in a product smaller than the given number and relate the principle of fraction equivalence.
Subject: Mathematics (5)
Title: Grade 5 Mathematics Module 4, Topic F: Multiplication With Fractions and Decimals as Scaling and Word Problems
URL: https://www.engageny.org/resource/grade-5-mathematics-module-4-topic-f-overview
Description:

In this learning unit, students will:



ALEX Classroom Resources: 1

Go To Top of page