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.
Education
Hallos Launches Learning247 Summit
By Adedapo Adesanya
Live-learning and creator-economy platform, Hallos, as part of its expansion drive, has unveiled plans to equip millions of youths and women with digital skills and monetisation opportunities through the Learning247 Hallos Summit, aimed at integrating Nigeria’s South-East into the rapidly expanding global creator economy.
At a sensitisation and stakeholder engagement forum in Enugu, the organisation also called for stronger strategic partnerships with government agencies, educational institutions, development organisations, media houses and private-sector stakeholders to advance the creator economy as a credible engine for mass employment, youth prosperity and inclusive economic growth.
The chief executive of Hallos, Mr Alexander Oseji Uzoma, renewed the call for increased investment in internet penetration, reliable power supply, digital infrastructure, creative studios and youth-focused innovation hubs across Nigeria, especially the South-East.
Describing the creator economy as one of the most accessible and scalable employment frontiers globally, he noted that with basic tools such as a smartphone, internet access and creative skills, young people can build audiences, monetise knowledge and generate sustainable income without heavy capital investment or long career pathways.
According to Mr Uzoma, the creator economy offers low-barrier entry into diverse professions, including content creation, social media influencing, live tutoring and digital coaching, video production, podcasting, graphic design, music and performance arts, digital marketing, merchandise design, e-commerce and community management. These activities support a broader value chain spanning production, distribution, technology and management.
The Hallos co-founder also explained that global projections place the creator economy in the hundreds of billions of dollars, with millions of creators worldwide earning sustainable incomes, stressing that Hallos is focused on localising these opportunities to ensure African youths can participate meaningfully and compete globally.
He further noted that Hallos operates a live-learning and creator-focused platform that integrates education, gamified quizzes, merchandising and voluntary fan donations into a single ecosystem. Through the platform, creators can host live learning sessions and masterclasses, earn from quizzes and challenges, sell branded merchandise, receive voluntary donations, build communities around their expertise and organise monetisable podcasts.
Mr Uzoma said the creator economy, driven by social media platforms, streaming services, digital commerce and content monetisation tools, has evolved into a major global industry capable of generating wealth, creating jobs and expanding export earnings.
He stressed that social media should no longer be viewed as a recreational space but as a viable business environment for wealth creation.
“The focus should not just be on content creation alone but on building businesses around content. It is about value creation and structured digital entrepreneurship,” he said.
He disclosed that Hallos intends to reach about 10 million youths nationwide, with over 5,000 already engaged across its programmes, while placing strong emphasis on bridging the gender gap by empowering women and girls through targeted digital training, mentorship and access to monetisation platforms.
As the digital economy continues to expand, Hallos said the creator economy stands out as a practical and scalable solution to youth unemployment, offering low entry barriers and global earning potential.
The company reaffirmed its commitment to bridging the gap between talent and income, enabling young Africans to earn well above minimum wage through creativity, knowledge and structured participation in the global digital economy.
Education
Bayero University PG Students to Enjoy Dangote’s N1.5bn Scholarship
By Modupe Gbadeyanka
Post-graduate students of Bayero University Kano (BUK) will benefit from a scholarship worth about N1.5 billion from the Aliko Dangote Foundation (ADF).
The businessman put down the funds to support eligible MBA, entrepreneurship, and management postgraduate students of the institution under an initiative known as MHF Dangote Graduate Business Scholarship.
At a ceremony on Tuesday, the foundation and the school signed a Memorandum of Understanding (MoU) at the auditorium of the Dangote Business School, Kano.
The deal is to provide N300 million annually over five years as scholarship awards to the beneficiaries, who will receive N150,000 each per session, beginning with the 2024/25 academic session. This is equivalent to 50 per cent of the current N300,000 fee paid by the post-graduate students. There are 1,225 students in the Business School (696 fresh and 529 returning students).
One of the beneficiaries, Mr Khalid Bababubu, who is into manufacturing and specialises in MBA, Finance and Investment, thanked the organisation for the gesture.
“We are happy to be beneficiaries of this initiative. Education is the bedrock of national development, and we will not take this scholarship for granted,” he said.
A representative of ADF, Ms Mariya Aliko Dangote, said, “Our vision at the Foundation is to build human capital that translates into economic opportunity.
“Strengthening business and entrepreneurship education is critical to turning knowledge into enterprise, innovation, and jobs. This scholarship deepens our commitment to Dangote Business School by investing directly in the next generation of business leaders and change-makers.”
On his part, the Vice Chancellor of Bayero University Kano, Prof. Haruna Musa, said, “This support comes at a critical time for many families. Beyond financial relief, it strengthens the Business School’s role as a centre for developing entrepreneurial and management talent, particularly for women who are increasingly taking leadership roles in enterprise.”
It was explained that newly admitted students will receive automatic tuition reductions during registration, and returning students who have already paid in full will receive rebates. The N300 million allocation is structured to cover all eligible postgraduate students based on current enrolment capacity.
Any unutilised balance in the first year will be retained within the Dangote Business School development envelope to strengthen learning infrastructure and digital academic capacity, ensuring continued enhancement of the academic environment.
The MHF Dangote Graduate Business Scholarship is distinct from ADF’s recently announced nationwide STEM education interventions.
Education
Entries for InterswitchSPAK 8.0 Begin, Over N40m up for Grabs
By Aduragbemi Omiyale
Senior secondary school students across Nigeria have been invited to apply and demonstrate their academic excellence on a national stage in the eighth edition of the prestigious national science competition known as InterswitchSPAK.
The contest is organised by Interswitch, Africa’s leading technology company focused on creating solutions that enable individuals and communities prosper.
Registration for InterswitchSPAK 8.0 via www.interswitchspak.com has opened and will close on Friday, May 24, 2026. For the first time, in addition to group registrations through schools, parents can also register their individual children for the competition.
This year’s edition features a scholarship pool exceeding N40 million, with Interswitch expanding the prize structure to ensure broader impact.
The overall winner will receive a N15 million tertiary scholarship, including monthly stipends. The first runner-up will be awarded a N10 million scholarship, including monthly stipends; while the second runner-up will receive a N5 million scholarship, also including monthly stipends. All scholarships are payable over 5 years. Also, the top 9 finalists will all receive brand new laptops and other exciting prizes.
In addition to the top prizes, Season 8 introduces enhanced rewards for student finalists ranked 4th to 9th, as well as increased recognition for teachers supporting qualifying students from 1st to 9th place. This expanded structure reinforces Interswitch’s commitment to rewarding academic excellence and recognising the critical role educators play in shaping student success.
“At Interswitch, we strongly believe that Nigeria’s future will be shaped by how well we nurture today’s young minds. InterswitchSPAK goes beyond competition; it is a long-term commitment to empowering students and supporting teachers who are laying the foundation for innovation, problem-solving, and national development.
“As we launch Season 8, we remain focused on creating opportunity, rewarding merit, and inspiring excellence across Nigeria,” the Executive Vice President for Group Marketing and Communications at Interswitch, Ms Cherry Eromosele, said.
Designed to empower young minds in the Science, Technology, Engineering, and Mathematics (STEM) areas, InterswitchSPAK identifies, nurtures, and rewards students while equipping them with the skills and knowledge required to excel in STEM fields and drive innovation.
Over the past seven seasons, InterswitchSPAK has positively impacted thousands of students across the country, offering full university scholarships, mentorship opportunities, and national recognition for outstanding academic performance.
Beyond these rewards, the programme has consistently reinforced the importance of STEM education as a critical driver of innovation, problem-solving, and sustainable national development.
Through a transparent, technology-enabled selection process, InterswitchSPAK has also promoted educational equity by providing students from diverse socio-economic backgrounds with equal access to opportunity, ensuring that performance and merit remain central to success.
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