Class 1 Exam > Class 1 Notes > Abacus > Worksheet: 5’s Compliment-2 Digit Sums- 1
Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1 PDF Download
| Download, print and study this document offline |
|
52 videos|82 docs|3 tests
|
FAQs on Worksheet: 5’s Compliment-2 Digit Sums- 1 - Abacus - Class 1
| 1. What is the 5’s complement method in relation to 2-digit sums? |  |
Ans. The 5’s complement method is a technique used in arithmetic to simplify the process of addition, especially when dealing with 2-digit numbers. The 5’s complement of a number is found by subtracting each digit from 5. This method can help in efficiently calculating sums by converting the numbers into their complements before performing addition.
| 2. How do you calculate the 5’s complement of a two-digit number? | |
Ans. To calculate the 5’s complement of a two-digit number, take each digit of the number and subtract it from 5. For example, for the number 34, the 5’s complement would be calculated as follows: 5 - 3 = 2 and 5 - 4 = 1. Therefore, the 5’s complement of 34 is 21.
| 3. Why is the 5's complement method useful for two-digit sums? | |
Ans. The 5's complement method is useful for two-digit sums because it can simplify calculations, especially when adding numbers that require carrying over. By converting numbers into their complements, you can often avoid complex addition steps and make the arithmetic more straightforward.
| 4. Can you provide an example of using the 5’s complement method for a 2-digit sum? | |
Ans. Certainly! Let's add the numbers 23 and 45 using the 5’s complement method. First, find the 5’s complements: the complement of 23 is 52 (5-2=3 and 5-3=2) and the complement of 45 is 10 (5-4=1 and 5-5=0). Now, add the complements: 52 + 10 = 62. Finally, convert back to the original by subtracting 50 (since we used 5’s complements): 62 - 50 = 12. The sum of 23 and 45 is 68.
| 5. What are some common mistakes to avoid when using the 5’s complement method? | |
Ans. Some common mistakes to avoid include miscalculating the complements, forgetting to carry over when necessary, or incorrectly subtracting when converting back from the complement. It’s also important to ensure that each digit is treated independently and that the final result is checked for accuracy by performing the addition in the traditional way as a verification step.
About this Document
4.63/5
Rating
Oct 10, 2025
Last updated
Document Description: Worksheet: 5’s Compliment-2 Digit Sums- 1 for Class 1 2025 is part of Abacus preparation.
The notes and questions for Worksheet: 5’s Compliment-2 Digit Sums- 1 have been prepared according to the Class 1 exam syllabus. Information about Worksheet: 5’s Compliment-2 Digit Sums- 1 covers topics
like and Worksheet: 5’s Compliment-2 Digit Sums- 1 Example, for Class 1 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: 5’s Compliment-2 Digit Sums- 1.
Introduction of Worksheet: 5’s Compliment-2 Digit Sums- 1 in English is available as part of our Abacus
for Class 1 & Worksheet: 5’s Compliment-2 Digit Sums- 1 in Hindi for Abacus course.
Download more important topics related with notes, lectures and mock test series for Class 1
Exam by signing up for free. Class 1: Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1
Description
Full syllabus notes, lecture & questions for Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1 - Class 1 | Plus excerises question with solution to help you revise complete syllabus for Abacus | Best notes, free PDF download
Information about Worksheet: 5’s Compliment-2 Digit Sums- 1
In this doc you can find the meaning of Worksheet: 5’s Compliment-2 Digit Sums- 1 defined & explained in the simplest way possible. Besides explaining types of
Worksheet: 5’s Compliment-2 Digit Sums- 1 theory, EduRev gives you an ample number of questions to practice Worksheet: 5’s Compliment-2 Digit Sums- 1 tests, examples and also practice Class 1
tests
Related Searches
Extra Questions
,Previous Year Questions with Solutions
,Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1
,Viva Questions
,MCQs
,Sample Paper
,video lectures
,shortcuts and tricks
,mock tests for examination
,Objective type Questions
,Important questions
,Exam
,study material
,Summary
,Free
,ppt
,practice quizzes
,Semester Notes
,Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1
,past year papers
,Worksheet: 5’s Compliment-2 Digit Sums- 1 | Abacus - Class 1
;
Additional Information about Worksheet: 5’s Compliment-2 Digit Sums- 1 for Class 1 Preparation
Worksheet: 5’s Compliment-2 Digit Sums- 1 Free PDF Download
The Worksheet: 5’s Compliment-2 Digit Sums- 1 is an invaluable resource that delves deep into the core of the Class 1 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Worksheet: 5’s Compliment-2 Digit Sums- 1 now and kickstart your journey towards success in the Class 1 exam.
Importance of Worksheet: 5’s Compliment-2 Digit Sums- 1
The importance of Worksheet: 5’s Compliment-2 Digit Sums- 1 cannot be overstated, especially for Class 1 aspirants.
This document holds the key to success in the Class 1 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Worksheet: 5’s Compliment-2 Digit Sums- 1 Notes
Worksheet: 5’s Compliment-2 Digit Sums- 1 Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Worksheet: 5’s Compliment-2 Digit Sums- 1.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Worksheet: 5’s Compliment-2 Digit Sums- 1 Notes on EduRev are your ultimate resource for success.
Worksheet: 5’s Compliment-2 Digit Sums- 1 Class 1 Questions
The "Worksheet: 5’s Compliment-2 Digit Sums- 1 Class 1 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 1 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Worksheet: 5’s Compliment-2 Digit Sums- 1 on the App
Students of Class 1 can study Worksheet: 5’s Compliment-2 Digit Sums- 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: 5’s Compliment-2 Digit Sums- 1,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Worksheet: 5’s Compliment-2 Digit Sums- 1 is prepared as per the latest Class 1 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily