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 Modupe Gbadeyanka
The monthly subvention to the Edo State University, Iyahmo, has been increased to N250 million from N100 million by the state governor, Mr Monday Okpebholo.
A statement issued on Monday by the Chief Press Secretary (CPS) to the Governor, Mr Patrick Akhere Ebojele, said a grant of N2 billion has also been approved to improve infrastructure in the institution.
Speaking at the commissioning of an e-library and the flagging off of a fitness centre and a health facility in the school, Mr Okpebholo said the funding support is to strengthen the institution’s capacity and improve learning conditions.
“Today is a great day for Edo State University, Iyamho. Since assuming office, our administration has remained committed to repositioning the education sector in Edo State.
“The Ehi Aganmonmen Business Administration E-Library, the Peter Omoh Dunia Fitness Centre, and the Edo State University Health Centre are clear symbols of progress, partnership, and shared responsibility in advancing education and health in Edo State,” he said.
Governor Okpebholo further acknowledged the collective support from stakeholders, including a parent who volunteered to sponsor the architectural designs and the Vice-Chancellor, Professor Adetimirin, who donated one month of his salary.
“If you, the vice chancellor, can donate your salary, why will the Edo state government not donate towards the university projects they are carrying out? On this note, the Edo State government will give you (the school) N2 billion,” he declared.
“I also understand that a parent has offered to sponsor the designs, and our amiable Vice-Chancellor, Prof. Adetimirin, has donated his one-month salary to support the projects. These are not small things — these are sacrifices that speak louder than words,” he added.
On healthcare infrastructure, the Governor expressed support for the university’s plan to upgrade its medical facility.
“I commend the university for the new Health Centre to replace the existing sick bay. This is an important step toward providing better healthcare services to our university community. I assure you of our continued support as we work together to bring this vision to reality,” the Governor said.
He charged students of the institution to use the facilities well, and tasked the university management to “ensure proper maintenance and sustainability of these facilities.”
By Adedapo Adesanya
Forty-five student-led ventures emerged as beneficiaries of a total pool of N2.2 billion in grants at the 2026 Student Venture Capital Grant (S-VCG) Finalist Bootcamp.
The programme of the federal government marks a significant boost to youth innovation under its entrepreneurship drive, announced earlier this year.
At the bootcamp’s closing ceremony and awards presentation held at the United Nations Development Programme (UNDP) office in Ikoyi, Lagos, the winners emerged after a rigorous selection process involving 65 finalists and assessment by a 12-member expert panel.
Speaking at the event, the Minister of Education, Mr Tunji Alausa, said the initiative underscores the government’s commitment to transforming tertiary institutions into centres of innovation, entrepreneurship and practical problem-solving.
He described the S-VCG programme as a key pillar of President Bola Tinubu’s Renewed Hope Agenda, aimed at enabling students to convert ideas into viable businesses.
Mr Alausa noted that each beneficiary can access up to N50 million in equity-free funding, alongside mentorship, incubation support and digital tools.
He added that the programme attracted more than 30,000 applications from 404 tertiary institutions nationwide, reflecting the growing culture of innovation among Nigerian youth.
Also speaking, the Minister of Communications and Digital Economy, Mr Bosun Tijani, commended participants for leveraging technology to develop solutions to real-world challenges.
He urged them to build scalable, tech-driven ventures capable of contributing to national development.
Also speaking, Minister of State for Education, Mrs Suwaiba Sa’id Ahmad, praised the finalists’ resilience and creativity, noting that initiatives like S-VCG are critical to nurturing problem-solving skills and fostering an entrepreneurial mindset among students.
Chairman of the Senate Committee on Tertiary Education and TETFund, Mr Muntari Dandutse, called for sustained investment in youth innovation to strengthen Nigeria’s knowledge-based economy.
On his part, the National Project Coordinator of the Special Programmes Operations and Implementation Unit, Mr Adebayo Onigbanjo, outlined the structure and long-term objectives of the programme, stating that it is designed to equip students with the resources and confidence needed to build sustainable ventures.
By Adedapo Adesanya
The University of Jos has suspended all examinations scheduled for Monday and Tuesday following growing tension in Jos, after a deadly attack in Anguwan Rukuba, Jos North Local Government Area of Plateau State.
The management of the institution also advised students and staff to remain indoors and stay vigilant.
According to reports, the attackers, who rode on motorcycles, stormed the community at about 7:30 pm while residents were going about their normal activities, firing indiscriminately and causing panic.
Many people were killed, while several others sustained injuries in the attack.
“The attackers just rode past and started shooting sporadically. People were running in different directions,” a source told Channels Television.
The broadcaster also reported that in the aftermath of the attack, angry youths reportedly blocked major roads within the community, raising fears of escalating tension.
UniJos, in a statement issued on Sunday by the Deputy Registrar, Information and Public Relations, Mr Emmanuel Madugu, said the incident had heightened tension, necessitating the decision.
“In view of the late evening fatal attacks by unknown gunmen on residents of Angwan Rukuba (an area that hosts many staff and students of the University), and the consequential tensions it has generated in and around the area and environs.
“The Vice Chancellor has directed that all examinations scheduled to hold on Monday, March 30, and Tuesday, March 31, 2026, are postponed, and will be rescheduled accordingly. That members of the University community be advised to be very vigilant and extra careful with their movements (On and off Campus) with IMMEDIATE EFFECT.
“For emphasis, members are strongly advised to AVOID COMING OUT VERY EARLY IN THE MORNING, and should REPORT IMMEDIATELY any sign or shadow of breach of the public peace to the University Security Division on 08035895323.
“University Management is actively liaising with the relevant Security agencies and monitoring the situation to ensure the safety of the lives of members of the University community. Further relevant updates will be communicated in due course,” the deputy registrar added.
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