Education
What are Significant Figures and How Students Can Calculate Them Easily?
The significant figures are used to find the accuracy of numbers in practical estimation. It is essential to round off a long figure so we can understand the number easily. We are using certain rules to round off a number; the same rules are implemented by the significant figures calculator. Sometimes it becomes difficult to decide which number to consider and which number we need to ignore.
The significant figures are used precisely to find the result correctly. The significant figures are used when we are dealing with very small and large quantities in Mathematics. There are certain rules to follow when you are extracting a significant figure from a figure. We do need to implement the significant figure at the workplace to make our estimation more precise and accurate.
This article discusses the various rules of the significant figure to convert the figure is easy to understand.
Rules of the significant figures:
There are certain significant figures and we need to follow them while doing the calculations. We can use the sig fig calculator to find the significant figure of a number. The rules of the significant figures are as follows:
Rule of non-zero numbers:
We need to consider all the non-zero numbers as significant numbers regardless of their position in the number. We consider them significant, and there is always an impact of these numbers in the estimation. The significant digits calculator is going to apply all the rules of the significant figure. The non-zero number always has an impact on the estimation, whether they are small or large, like 5.32222223 m/sec. To apply the rules of the non-zero on the estimation, enter the values in the significant figures calculator and press calculate.
Rule of Zero numbers:
The Zeros that are coming in between the non-zero numbers are considered to be significant numbers as they have an impact on the final result of the calculations and check the number by the sig fig converter. The zeros coming between the decimal numbers become significant as they are weighted due to their position in the figure, like 5.50005 m/sec
Rule of leading Zero:
The leading Zeroes coming after the non-zero numbers are considered to be insignificant in the estimation as they have no role in the total estimation or calculations. Consider the number 5.5000 m/sec; here, all the leading Zeros are insignificant as they have no impact on the overall estimation.
Rule of trailing Zero:
The trailing Zeros would become significant if it has a decimal after them, and these Zeroes are considered significant in the estimation and have an impact on the estimation. Consider the number 5.0001 m/sec; now, these Zeros would become significant numbers. The rules of the trailing zero can be applied easily by the significant figures calculator.
These rules would be consistent when we are calculating the significant figure in the estimations.
Why do we round off a number?
The significant figures are critical when we are going to find precise and accurate results. It is impossible for us to read a long figure like 3.2543331. We need to round off the figure to understand it more accurately. The significant number calculator makes the estimation easy for us as these tools can be implemented on long figures, and we can handle and extract the result precisely when dealing with significant figures in the workplace.
The number 3.2543331 is accurate but not easy to understand. We round off the figure and make it 3.25 and make it an easy number to understand for ourselves. You can see we can understand the number 3.25 easily, and it is accurate too.
Conclusion:
When we are doing the estimation in the lab, we may be dealing with the smallest figure or dealing with the large numbers. In both cases, we do need the significant figure to make our estimation more precise and easy to understand. The significant figures calculator
make the task much simpler for us. You need to apply the rules on the values to convert the number according to the significant number rule.
By Adedapo Adesanya
The Nigerian Education Loan Fund (NELFUND) has granted another extension for its Student Loan Application Portal to accommodate institutions that requested additional time for the 2025/2026 academic session.
According to the statement signed by NELFUND’s Director of Strategic Communications, Ms Oseyemi Oluwatuyi, on Thursday, the extension applies only to institutions that submitted formal requests, allowing eligible students extra time to complete their applications.
“The Nigerian Education Loan Fund has approved an extension of its Student Loan Application Portal for institutions that have formally requested additional time for the 2025/2026 academic session,” the statement read.
Business Post reports that at the beginning of March, NELFUND announced an extension to the deadline by a week for its student loan application portal following a notable rise in nationwide interest driven by ongoing awareness campaigns.
Speaking on the development, NELFUND Managing Director and Chief Executive Officer, Mr Akintunde Sawyerr, reiterated the Fund’s commitment to ensuring that eligible students at participating institutions can access the student loan programme.
“NELFUND remains committed to ensuring that eligible students across participating institutions have the opportunity to access the student loan programme,” he said.
The Fund urges students in affected institutions to take advantage of the extension and submit their applications through the official portal.
It also emphasised its dedication to transparency, accountability, and providing sustainable financing solutions to remove financial barriers to higher education in Nigeria.
Established to administer the Nigeria Student Loan Scheme, NELFUND was enacted into law by President Bola Tinubu in April 2024.
The initiative provides interest-free loans to students in public tertiary institutions to cover tuition and living expenses.
Beneficiaries are required to repay the loans after completing their education and securing employment, aiming to increase access to higher education for students from low-income backgrounds.
By Adedapo Adesanya
The Nigeria Revenue Service (NRS) has inaugurated a Curriculum Review Committee aimed at strengthening taxation education in Nigerian academic institutions and improving the country’s tax administration system.
According to a statement, the committee was inaugurated on February 24, at the NRS Academy in Durumi as part of the agency’s broader efforts to modernise tax education and align academic training with the evolving demands of contemporary tax administration.
Speaking during the inauguration, the Director of the NRS Academy, Mr Adeolu Akinyemi, said the review exercise would involve collaboration with the Chartered Institute of Taxation of Nigeria (CITN) to develop a more structured and relevant curriculum for the academy.
He emphasised that the initiative seeks to ensure that taxation programmes taught in Nigerian institutions reflect current developments in tax policy and practice, while also equipping students with the practical knowledge required in today’s tax administration environment.
The committee has been tasked with examining existing taxation curricula across Nigerian institutions and proposing updates that incorporate modern tax policies, recent legislative changes, and emerging areas such as digital taxation and global tax practices.
Officials say the review is also designed to close the gap between theoretical classroom instruction and the practical realities of tax administration.
By strengthening the link between academic learning and professional practice, the revised curriculum is expected to better prepare graduates for careers in the tax sector.
The effort is further expected to enhance tax awareness among citizens, encourage voluntary tax compliance, and support the development of skilled tax professionals who can contribute to national revenue generation and economic growth.
The committee is chaired by Mrs Aisha Hamman Mahmoud, Special Adviser to the Executive Chairman of the NRS on Research and Statistics. Its membership includes representatives from the service as well as academic experts in taxation and fiscal policy, alongside professionals with experience in tax administration, policy formulation, and tax education.
The committee will work with relevant educational regulatory agencies and professional bodies to ensure that the proposed curriculum aligns with national academic standards while addressing the practical needs of Nigeria’s tax system.
The NRS stated that the initiative forms part of its ongoing commitment to expanding tax knowledge, strengthening professional capacity, and promoting responsible tax practices across the country.
The curriculum review exercise is expected to be completed within 60 days, after which the Service plans to provide further updates on the implementation of the revised programme.
By Modupe Gbadeyanka
The first batch of Nigerian undergraduates to enjoy fully paid scholarships for studying science, technology, engineering and mathematics (STEM) courses across the continent has been chosen by Airtel Africa Foundation.
Business Post gathered that 70 students from universities across Nigeria were selected from thousands of applicants through an independently managed process, which took nearly six months.
It was learned that most of the undergraduates were from the University of Lagos (UNILAG), Obafemi Awolowo University (OAU) Ile-Ife, the University of Benin (UNIBEN), Tai Solarin University of Education (TASUED), the University of Ilorin, Ahmadu Bello University (ABU Zaria), and the University of Nigeria (UNN).
The scholarship covers tuition, laptop computers, living expenses, and essential learning resources, a statement from Airtel Africa Foundation disclosed.
The chairman of the foundation, Mr Segun Ogunsanya, speaking at the presentation of the scholarships to the beneficiaries at the Lagos headquarters of Airtel Nigeria, emphasised the need for initiatives such as the Airtel Africa Foundation’s undergraduate tech scholarship for the future of the continent.
“True legacy is not measured by the awards we win or the volume of SIM cards we sell; it is measured by the lives we save, the people we feed, and the students we support when the line between success and failure is at its thinnest.
“At the Airtel Africa Foundation, we believe that lifting people out of poverty is the ultimate benchmark of a great company. Today, we are writing that legacy by tilting the balance in favour of the brilliant but underserved, ensuring that the fourth industrial revolution, driven by AI and Data Science, is built by African talent for the African continent,” he stated.
Mr Ogunsanya further revealed that this fellowship, executed through Airtel Nigeria, is designed to bridge the gap where funding, skills, and opportunity often fail to meet.
In addition to the N500,000 yearly budget for the fellows’ four-year or five-year courses, each fellow would be integrated into a structured support system for academic guidance and career mentorship, intended to ultimately transition students from the classroom to the global tech workforce.
Addressing the students, the chief executive of Airtel Nigeria, Mr Dinesh Balsingh, stressed that youth development is a strategic imperative for Airtel.
“At Airtel Nigeria, we view youth development as essential nation-building. When young people succeed, innovation accelerates, and social stability improves.
“By connecting these brilliant scholars to knowledge, skills, and confidence, we are fulfilling our core mission to connect people to opportunity. To our recipients: you earned your place here through merit and discipline. You are now ambassadors of excellence, and we expect your leadership to be defined by your conduct as you help shape a more inclusive digital future for Nigeria,” the Airtel Nigeria chief said.
The Nigerian cohort joins a prestigious network of Airtel Africa Foundation fellows currently studying in Tanzania, the Democratic Republic of Congo (DRC), Uganda, and India.
The initiative underscores a broader commitment to technology education, youth development, and Nigeria’s digital economy.
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