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OnlineEdumath

Year of Establishment
March, 2020

6
 Experienced Faculty

We mentor/educate/teach learners Mathematics online via Google Meet App. Our Certified, Resilient and Productive Mathematics Educators make teaching and learning Mathematics fun for learners. Communicate us to mentor your child/children to become a lover of Mathematics, and a Mathematician

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Our Updates

A Kind And humble Call For Your Donation/Contribution/Support/Assistance Financi...

By OnlineEdumath   |  20th August, 2025
“Hello! As a valued supporter of our cause, we kindly, nicely ask for your donation/contribution/support/assistance financially to help us purchase subscription plan to keep our website active as w...
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We are smart and clever!

By OnlineEdumath   |  5th November, 2024
“Mathematics is the most beautiful and most powerful creation of the human spirit.” Stefan Banach
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Welcome to Online Edumath

By OnlineEdumath   |  4th September, 2024
This is Online Edumath website created by Ogheneovo Daniel Ephivbotor. Online Edumath falls in EDUCATION line of business. You can visit us offline at our office located at : Lugbe, Federal...
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We are smart and clever!

By OnlineEdumath   |  3rd July, 2024
For enquiry on what we do and on our shared Mathematics Questions and Solution review, please communicate us via our WhatsApp contact: +2349076614992  We are kindly to respond to your question(s)/...
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Thank You, Sir Bill.

By OnlineEdumath   |  18th April, 2024
The Management and Educators of Online Edumath kindly appreciate your words of affirmation and encouragement, Sir Bill. We are grateful! We pledge to keep working hard as we mentor/educate our lea...
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We are smart and clever!

By OnlineEdumath   |  18th April, 2024
Online Edumath Educators and Learners are Super Smart and Amazingly, Very Clever. Communicate us to mentor/teach/educate your child/children Mathematics online at affordable tuition, helping them be...
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Mr. Daniel (Mathematics Educator)

By OnlineEdumath   |  26th August, 2023
Mr. Daniel is one of our Educators, He is a certified, hardworking, dedicated and passionate Mathematics Educator that aim at taking the sincere, profound knowledge of Mathematics to the comfort of...
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Mathematics Question and Solution

By OnlineEdumath   |  16th September, 2025
Calculating Blue Area. Area Blue (Star) is; Area circle of radius 20 cm - 5(area triangle with two length 14.5308505601 cm and angle 108°, the angle they form) - 5(Area sector of radius 20 cm...
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Mathematics Question and Solution

By OnlineEdumath   |  16th September, 2025
Sir Mike Ambrose is the author of the question. Calculating Shaded Area ÷ Green Area to 2 decimal places. Let the single side length of the two congruent inscribed regular pentagon be 1 unit....
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Mathematics Question and Solution

By OnlineEdumath   |  15th September, 2025
Calculating Area Triangle ABC. Let CM be x. Calculating x. x+1 ~ x+3     1 ~ 2  Cross multiply. 2x+2=x+3 x = 1 unit. Therefore, CM = 1 unit. Therefore angle C will be;...
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Mathematics Question and Solution

By OnlineEdumath   |  15th September, 2025
Calculating Area Blue Inscribed Circle. a = (x+1) units. b = (4-x) units. It implies; (x+1)² = 1²+(4-x)² Where x is the radius of the inscribed blue circle. Calculating x. x²+2...
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Mathematics Question and Solution

By OnlineEdumath   |  14th September, 2025
Sir Mike Ambrose is the author of the question. Calculating Area purple ÷ Area brown exactly. Area purple is; Area trapezium with two parallel side length (58/15) cm and (46/5) cm, and hei...
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Mathematics Question and Solution

By OnlineEdumath   |  14th September, 2025
Calculating Angle x. Let the base of the ascribed quadrilateral be 1 unit. (1/sin78) = (a/sin(18+30)) a = 0.75974712295 units. (1/sin78) = (b/sin54) b = 0.82709091529 units. (0.827090...
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Mathematics Question and Solution

By OnlineEdumath   |  14th September, 2025
Calculating Ascribed Square Area. Let the ascribed square side length be x. a² = 5 a = √(5) cm. a is the side length of the inscribed red square. b² = 20 b = √(20) b = 2√(5) units. b...
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Mathematics Question and Solution

By OnlineEdumath   |  13th September, 2025
Calculating x, the base of the ascribed right-angled triangle. a² = 15²+x² a = √(15²+x²) units. a is the hypotenuse of the ascribed right-angled triangle. Therefore, x is; 3*15+3*x +3√(1...
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Mathematics Question and Solution

By OnlineEdumath   |  13th September, 2025
Calculating the required angle, let it be x. Let a be the side length of the equilateral triangle. It implies; 6² = a²+10²-2*10*a cosy 36 = a²+100-20acosy 20acosy = a²+64 cosy = (a²+64)/...
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Mathematics Question and Solution

By OnlineEdumath   |  12th September, 2025
Calculating Area Circle Green. Let x be the radius of area circle green. a²+2² = x² a = √(x²-4) units. b = a+x b = (x+√(x²-4)) units. Calculating x. (x+√(x²-4)) ~ 2 8 ~ √(x²-4)...
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Mathematics Question and Solution

By OnlineEdumath   |  12th September, 2025
Calculating the red length. Let it be x. Notice. AB = CD = 2 units. It implies; AD = 2((AB)+½(AB)) AD = 2*(2+½(2)) AD = 2(2+1) AD = 6 units. a²+(2+1)² = 6² a² = 36+9 a = √(27)...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Calculating Shaded Area. Shaded blue area is  Area quarter of radius 10 cm - Area sector of radius 10 cm and angle 30° - Area equilateral triangle of single side length 5 cm - Area sector of...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Calculating Area Circle. Radius of the circle r is; r = 5-(√(18-18cos(180-2atan(4/3))) r = 5-3.6 r = 1.4 units. r = (7/5) units. Therefore area of the circle is; πr² = π(7/5...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Calculating red area. Red shaded area is; Area square with single side length 3 inches  = 3 * 3 = 9 square inches.
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Sir Mike Ambrose is the author of the question. Calculating Area Orange. Radius of the circle, r is; (5-r)²=18-18cos(180-2atan(4/3)) (5-r)²=12.96 5-r=√(12.96) 5-r=3.6 Therefore...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Sir Mike Ambrose is the author of the question. Calculating Area yellow ÷ Area purple. Let the single side length of the regular nonagon be 2 units. Therefore; Area purple is; Area tri...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Sir Mike Ambrose is the author of the question. Calculating exactly, hatched area ÷ orange area. Let the ascribed square side length be 2 units. Therefore, r, radius of the inscribed half...
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Mathematics Question and Solution

By OnlineEdumath   |  11th September, 2025
Sir Mike Ambrose is the author of the question. Showing that brown area ÷ smaller octagon area = a/b. Let the side length of the smaller regular octagon be 1 units. a = ⅛*180(8-2) a = 135...
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Mathematics Question and Solution

By OnlineEdumath   |  9th September, 2025
Sir Mike Ambrose is the author of the question. Calculating the exact hatched area. Let x be the radius of the inscribed circle. 2x² = a² a = √(2)x cm. b = x+a b = (x+√(2)x) cm. c =...
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Mathematics Question and Solution

By OnlineEdumath   |  9th September, 2025
Calculating Shaded Area (Trapezoid). It implies;  ½ ~ 1 ½√(3) ~ x. Where x is the base of the blue shaded trapezium. Cross multiply. ½(x) = ½(√(3)) Therefore x = √(3) units. T...
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Mathematics Question and Solution

By OnlineEdumath   |  9th September, 2025
Calculating Length x. a = 180-45 a = 135° Length x is; x² = (½*5√(2))²+(½*7)²-(½*5√(2)*½*7*2cos135 x = √(½*25+¼*49-½*35√(2)cos135) x = √((50+49-70√(2)cos135)/4) x = ½√(99-70√(2)c...
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Great Mathematician John Horton Conway

By OnlineEdumath   |  6th September, 2025
John Horton Conway (b1937) The Liverpudlian is best known for the serious maths that has come from his analyses of games and puzzles. In 1970, he came up with the rules for the Game of Life, a gam...
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Mathematics Question and Solution

By OnlineEdumath   |  6th September, 2025
Kindly move the question right/left one time to review the framework/analysis. Thank you nicely. Calculating area circle. Let the radius of the circle be r. r²=2²+(r-1)² r²=4+r²-2r+1...
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Mathematics Question and Solution

By OnlineEdumath   |  6th September, 2025
Calculating x, radius of the big inscribed green circle. Radius, r of the bigger inscribed red circle is; 2(1-r)²=(2r)² r²+2r-1=0 r = (√(2)-1) units. Therefore radius, x of the big i...
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Mathematics Story

By OnlineEdumath   |  5th September, 2025
Fruity Numbers Adventure. In the sunny orchard, Anna finds a talking apple tree. The apple tree says, 'Let's count my apples together! How many can you see?' Anna counts, 'One, two, three,' and...
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Great Mathematician Paul Erdös

By OnlineEdumath   |  5th September, 2025
Paul Erdös (1913-1996). Erdös lived a nomadic, possession-less life, moving from university to university, from colleague's spare room to conference hotel. He rarely published alone, preferring to...
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Mathematics Question and Solution

By OnlineEdumath   |  5th September, 2025
Calculating Area Green. Let z be the width of the ascribed rectangle. Let y be the length of the ascribed rectangle. ½(az) = 22 a = 44/z cm. ½(by) = 48 b = 96/y cm. c = y-44/z c =...
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Mathematics Question and Solution

By OnlineEdumath   |  5th September, 2025
Sir Mike Ambrose is the author of the question. Calculating area red/area square. Let the single side length of the ascribed square be 2 units.  Therefore; Area square is; 2*2 = 4 sq...
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Great Mathematician Georg Cantor

By OnlineEdumath   |  4th September, 2025
Georg Cantor (1845-1918) Of all the great mathematicians, Cantor most perfectly fulfils the (Hollywood) stereotype that a genius for maths and mental illness are somehow inextricable. Cantor's mos...
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Mathematics Question and Solution

By OnlineEdumath   |  4th September, 2025
Kindly move the question right/left one time to review the solution. Thank you nicely.
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Mathematics Question and Solution

By OnlineEdumath   |  4th September, 2025
Let Alpha be x. Calculating tanx. Angle ABD = Angle ACD = y. Let AB = AC = a. Let AD = b. b² = a²+10²-2a*10cosy b² = a²+100-20acosy --- (1). b² = a²+6²-2a*6cosy b² = a²+36-12aco...
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Mathematics Question and Solution

By OnlineEdumath   |  4th September, 2025
Calculating x. tana = 30/40 a = atan(¾)° Let y be each of the two equal lengths. b² = y²+x² b = √(y²+x²) units. It implies; y+b = 40  y+√(y²+x²) = 40  y²+x² = (40-y)² x² = 1600-...
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Mathematics Story

By OnlineEdumath   |  3rd September, 2025
Banana the Frog-Chasing Pup. Once upon a sunny street, there lived a dog named Banana. He was no ordinary pup; his love for bananas was unmatched. Every morning, he'd eagerly await the fruit truck...
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Mathematics Question and Solution

By OnlineEdumath   |  3rd September, 2025
Calculating the ascribed square area. Let x be the square side length. a = 6+7 a = 13 units. b²+x² = 13² b = √(169-x²) units. Calculating x², area of the ascribed square.. √(169-x²...
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Mathematics Question and Solution

By OnlineEdumath   |  3rd September, 2025
Calculating Area Yellow. a = (3+x) units. a is the width of the ascribed rectangle. b = 2(7) b = 14 units. b is the length of the ascribed rectangle. c = ½(a) c = ½(3+x) units. tany...
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Mathematics Question and Solution

By OnlineEdumath   |  3rd September, 2025
Calculating Length x. Let Alpha be y. Again. Let AB = a. b = 2+6 b = 8 units. tany = a/8 --- (1). tany = 2/a --- (2). Equating (1) and (2). (a/8) = (2/a) Cross Multiply....
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Great Mathematician Leonhard Euler

By OnlineEdumath   |  2nd September, 2025
Leonhard Euler (1707- 1783) The most prolific mathematician of all time, publishing close to 900 books. When he went blind in his late 50s his productivity in many areas increased. His famous form...
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Mathematics Question and Solution

By OnlineEdumath   |  2nd September, 2025
Calculating Area Blue. Let x be CE = CD = DE. y = 6+4 y = 10 cm. y is AC. Observing Similar Plane Shape Rule. 10 ~ x x ~ 4 Cross Multiply. x² = 40 x = √(40) x = 2√(10) cm. Again...
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Mathematics Question and Solution

By OnlineEdumath   |  2nd September, 2025
Calculating Area Yellow. Let a be the radius of the ascribed quarter circle. (2a)² = b²+24² b = √(4a²-576) units. c = b-7 c = (√(4a²-576)-7) units. It implies; Calculating a. (√...
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Mathematics Story

By OnlineEdumath   |  1st September, 2025
Benny's Button Bonanza. Benny lived in a bouncy house. Not really, but it felt like it! His dad was a bouncy house blower-upper, which is a very bouncy job indeed. One day, Benny’s dad said, “Let’...
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Mathematics Question and Solution

By OnlineEdumath   |  1st September, 2025
Calculate x²+y². Notice. 1 unit is the radius of the circle. a = (y-x) units. 2b² = a² 2b² = (y-x)² 2b² = y²-2xy+x² b² = ½(y²-2xy+x²) b = √(½(y²-2xy+x²)) units. c = 1-b c = (1-...
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Mathematics Question and Solution

By OnlineEdumath   |  1st September, 2025
Calculating Length x. cosa = 40/50 a = acos(⅘)° b = 2a b = 2acos(⅘)° Therefore, the required length x is; cosb = x/50 cos(2acos(⅘)) = x/50 x = 50cos(2acos(⅘)) x = 50*(7/25) x = 2*...
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Mathematics Question and Solution

By OnlineEdumath   |  1st September, 2025
Calculate Area Green. Green Area is; Area square with length 4 units - Area quarter circle with radius 2 units - Area square with length 2 units - 3(Area square with length 1 unit) - Area squ...
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Our Media

media video Class with Tejiri (year 12) and Vwarhe (year 10)

Class with Tejiri (year 12) and Vwarhe (year 10)

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Vwarhe, js3 student (year 9).

Class with Vwarhe, js3 student (year 9).

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Joshua, year 1 pupil.

Class with Joshua, year 1 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Adesuwa, year 6 pupil.

Class with Adesuwa, year 6 pupil.

media video Class with Prince, year 5 pupil.

Class with Prince, year 5 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Class with Ellis, year 2 pupil.

Class with Ellis, year 2 pupil.

media video Mathematics and Science

Mathematics and Science

media video Identifying Prime Numbers

Identifying Prime Numbers

media video Quadratic Equation Using Formula

Quadratic Equation Using Formula

media video Constructing and Bisecting Lines and Angles

Constructing and Bisecting Lines and Angles

media video Math Story

Math Story

media video Mathematics is not difficult, it is a language

Mathematics is not difficult, it is a language

media video Comparing Numbers

Comparing Numbers

media video Place Value

Place Value

media video Telling Time

Telling Time

media video Young Sheldon

Young Sheldon

media video Young Sheldon

Young Sheldon

media video Young Sheldon

Young Sheldon

media video Student Bullied For Being Dumb, Turns Out He's Genius Neurosurgeon

Student Bullied For Being Dumb, Turns Out He's Genius Neurosurgeon

media video Maths at The Mela

Maths at The Mela

media video Math Story

Math Story

media video The Map of Mathematics

The Map of Mathematics

media video Mathematics Knowledge

Mathematics Knowledge

Learner's Feedback/Testimonial


Sir, my first term Mathematics result, I scored 99% and got first position

Ogheneruno

Ogheneruno

Online Edumath

Learner's Feedback/Testimonial


Sir, I was the third best pupil in class out of 30 pupils at the end of Autumn assessment

Prince

Prince

Online Edumath

Learner's Feedback/Testimonial


I was awarded Century Champion Award certificate as a celebrated Century Champion for completing my Century Work in Mathematics in my School

Oghosa

Oghosa

Online Edumath

Learner's Feedback/Testimonial


My Math Teacher in school do sometimes administer year 6 Math assessment to me, a year 5 pupil, and I often score 100%

Adesuwa

Adesuwa

Online Edumath

Learner's Feedback/Testimonial

I got Bronze Certificate representing my School in the junior (year 7 and 8) Mathematics Challenge Competition, 2023 organized by United Kingdom Mathematics Trust. Oghosa is in year 7

Oghosa

Oghosa

Online Edumath

Learner's Feedback/Testimonial


Sir, I got A+, the highest score in my final summer Mathematics assessment score in my class.

Adesuwa

Adesuwa

Online Edumath

Learner's Feedback/Testimonial

I scored 92% in Mathematics in my third term final Mathematics Examination assessment, Sir.

Ogheneruemu

Ogheneruemu

Online Edumath

Learner's Feedback/Testimonial

Sir, I got A+, the highest score in my final summer Mathematics assessment score in my class.

Oghosa

Oghosa

Online Edumath

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