Class 7 Exam  >  Class 7 Questions  >  calculate and verify using distributive law o... Start Learning for Free
calculate and verify using distributive law over addition 4×(3+8)
?
Most Upvoted Answer
calculate and verify using distributive law over addition 4×(3+8) Rela...
Calculating and Verifying Distributive Law over Addition


Problem Statement

Calculate and verify using distributive law over addition 4×(3+8).


Solution

According to the distributive law over addition:

a × (b + c) = a × b + a × c


Therefore, we can apply this law to 4 × (3 + 8) as follows:

4 × (3 + 8) = 4 × 3 + 4 × 8

12 + 32 = 44


Verification

We can verify our answer using the Closure Property of Integers under Addition and Subtraction. This property states that if a and b are integers, then a + b is also an integer.


In our case, 3 and 8 are integers, so their sum, 11, is also an integer. Therefore, we can rewrite the expression 4 × (3 + 8) as:

4 × (3 + 8) = 4 × 11

44


As we can see, both our calculated answer and verified answer are the same, which confirms the validity of our solution.
Community Answer
calculate and verify using distributive law over addition 4×(3+8) Rela...
DISTRIBUTIVE PROPERTY
4×3+4×8
=12+32
=44

And if do simple calculation,
=4×(3+8)
=4×11
=44(Same thing we got while doing calculation in distributive property).
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
Explore Courses for Class 7 exam

Top Courses for Class 7

calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction?
Question Description
calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction?.
Solutions for calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? in English & in Hindi are available as part of our courses for Class 7. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? defined & explained in the simplest way possible. Besides giving the explanation of calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction?, a detailed solution for calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? has been provided alongside types of calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? theory, EduRev gives you an ample number of questions to practice calculate and verify using distributive law over addition 4×(3+8) Related: Closure Property of Integers under Addition and Subtraction? tests, examples and also practice Class 7 tests.
Explore Courses for Class 7 exam

Top Courses for Class 7

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev