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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   |  21st December, 2025
Calculating Blue Area.Let x be the radius of the inscribed white half circle.a = (1+x) cm.b = 1+1+xb = (2+x) cm.b is the radius of the ascribed half circle.Calculating x.x²+(1+x)² = (2+x)²x²+1+2x+x²...
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Mathematics Question and Solution

By OnlineEdumath   |  20th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Area R.Radius of the inscribed circle, r is;2r² = 4r² = 2r = √(2) units.Therefore;Area R in square unit to 3 d. p. is;Area sector with radiu...
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Mathematics Question and Solution

By OnlineEdumath   |  19th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Area green exactly.Let the side length of the three congruent, inscribed square be x.Calculating x.x + 2 = 2√(3) x = (2√(3)-2) units.Therefo...
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Mathematics Question and Solution

By OnlineEdumath   |  18th December, 2025
Calculating Green Area.Area green is;Area square with side 6 units + 4(Area sector with radius 6 units and angle 60° - Area equilateral triangle with side 6 units) - Area square with diagonal (6√(3)-...
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Mathematics Question and Solution

By OnlineEdumath   |  17th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Area Triangle ABC ÷ Area Purple.Let the two equal side length of the ascribed isosceles triangle be 1 unit.Therefore;Area triangle ABC is;½...
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Mathematics Question and Solution

By OnlineEdumath   |  16th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Area Red : Area Green : Area Blue.Let AB be 2 units.Therefore CD = 1 unit.It implies;Area Blue is;Area triangle with height 0.72111025509 un...
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Mathematics Question and Solution

By OnlineEdumath   |  16th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Area brown exactly in square unit decimal is;Area brown exactly in square unit decimal is;Area triangle with height 2 unit and base (1.93220...
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Mathematics Question and Solution

By OnlineEdumath   |  15th December, 2025
Sir Mike Ambrose is the author of the question.Area orange exactly in cm² decimal form is;Area triangle with height 10 cm and base 4.28571428571 cm + Area triangle with height 8 cm and base (3.636549...
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Mathematics Question and Solution

By OnlineEdumath   |  15th December, 2025
Calculating x, the length that form tangents of the two semi circles.x²+2²=6²x²=36-4x²=32x = √(32) cm.x = 4√(2) cm.Therefore;Area blue is;Area trapezium with two parallel length 2 cm and 4 cm, and he...
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Mathematics Question and Solution

By OnlineEdumath   |  14th December, 2025
Calculating Area Green ÷ Area Red.Let 2 units be the length of the ascribed rectangle.Let x be the radius of the green inscribed circle.Let y be the radius of the red inscribed half circle.Notice.a =...
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Mathematics Question and Solution

By OnlineEdumath   |  14th December, 2025
Calculating radius, r of the small inscribed circle.2r² = (5√(2)-5-r)²r = (5√(2)-5)*(√(2)-1)r = (15-10√(2)) cmTherefore blue area is;Area square with side 5 cm - Area quarter circle with radius 5 cm...
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Mathematics Question and Solution

By OnlineEdumath   |  14th December, 2025
Sir Mike Ambrose is the author of the question.Calculating Shaded Area.Shaded area exactly in cm² is;Area triangle with height 84 cm and base 13 cm - Area triangle with height 10 cm and base 24 cm +...
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Mathematics Question and Solution

By OnlineEdumath   |  13th December, 2025
Calculating (length Blue + length red)/(length yellow).Let r be the radius of the circle.Calculating r.πr² = 144πr² = 144r = 12 cm.a = 2ra = 24 cm.a is the diameter of the circle.Let b be the blue le...
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Mathematics Question and Solution

By OnlineEdumath   |  13th December, 2025
Sir Mike Ambrose is the author of the question.Calculating r, radius of the circle.Radius of the circle, r is;r² = (8+(3/2))²+4²r² = (19/2)²+16r² = ¼(425)r = ½(5√(17)) cmTherefore;Area shaded, exactl...
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Mathematics Question and Solution

By OnlineEdumath   |  13th December, 2025
Calculating length x.12*2 = 3(x-3)24 = 3(x-3)24 = 3x-933 = 3xx = 11 units.
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Mathematics Question and Solution

By OnlineEdumath   |  12th December, 2025
Sir Mike Ambrose is the author of the question. Calculating Area Orange ÷ Area Quadrilateral ABCD Exactly. Area Orange (trapezoid) is; Area trapezoid with parallel sides ⅔ units and ½ units,...
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Mathematics Question and Solution

By OnlineEdumath   |  12th December, 2025
Sir Mike Ambrose is the author of the question. Calculating Exact Area Blue. Let the small inscribed square side length be x. The big inscribed square side length will be 2x. Calculating...
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Mathematics Question and Solution

By OnlineEdumath   |  11th December, 2025
Calculating r, radius of the half circle. a = 2r units. a is the diameter of the half circle. b = ½(2r-4) b = (r-2) units. c²+(r-2)² = (4√(3))² c²+r²-4r+4 = 48 c² = 44+4r-r² c = √(44+...
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Mathematics Question and Solution

Mathematics Question and Solution

By OnlineEdumath   |  10th December, 2025
Calculating Red Area. a²+68² = 85² a² = 7225-4624 a = √(7225-4624) a= 51 units. Let b be the radius of the circle. Calculating b.  *68b+51b+85b* = 68*51 b = (68*51)/(68+51+85) b =...
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Mathematics Question and Solution

By OnlineEdumath   |  10th December, 2025
Sir Mike Ambrose is the author of the question. Calculating Purple Area ÷ Yellow Area. Let the side of the regular pentagon be 1 unit. Therefore; Area purple is; Area trapezium with tw...
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Mathematics Question and Solution

By OnlineEdumath   |  9th December, 2025
Calculating b/a. Let x be the side length of the square. Therefore; a+b = x  c² = 15²+8² c² = 225+64 c = √(289) c = 17 units. d²+x² = 17² d = √(289-x²) units. e = x-d e = (x-√...
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Mathematics Question and Solution

By OnlineEdumath   |  9th December, 2025
Sir Mike Ambrose is the author of the question. Calculating the exact shaded area. Notice; Square side is 4 units. Small regular hexagon side is 2 units. Big regular hexagon side is 4 units. T...
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Mathematics Question you amazingly

By OnlineEdumath   |  9th December, 2025
Calculating A+B Area. a = 2*3√(2) a = 6√(2) units. a is the diagonal of the square. 2b² = 2a² 2b² = (6√(2))² 2b² = 2*36 b = √(36) b = 6 units. b is the side length of the square. Ca...
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Mathematics Question and Solution

By OnlineEdumath   |  8th December, 2025
Calculating the area of the inscribed circle. Notice. The inscribed triangle is equilateral. Let x be the radius of the inscribed circle. a = (12-x) cm. It implies; tan30 = x/(12-...
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Mathematics Question and Solution

By OnlineEdumath   |  8th December, 2025
Calculating the circumference of the inscribed circle. Let x be the radius of the inscribed circle. a = (4.5+x) units. b = (4.5-x) units. c²+x² = (4.5-x)² c² = ¼(81)-9x+x²-x² c² = ¼(8...
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Mathematics Question and Solution

By OnlineEdumath   |  7th December, 2025
Calculating the required red rectangle area. a = √(4) = 2 units. b = √(16) = 4 units. c = √(9) = 3 units. d = a+b d = 2+4 d = 6 units. e = b-a e = 4-2 e = 2 units. f² = 6²+2²...
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Mathematics Question and Solution

By OnlineEdumath   |  7th December, 2025
Calculating Area Inscribed Blue Square. a² = 4²-2² a = √(12) a = 2√(3) units. b = 2a b = 4√(3) units. Let x be the side length of the inscribed blue square. x+c+c = 4 x+2c = 4 --- (...
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Mathematics Question and Solution

By OnlineEdumath   |  7th December, 2025
Calculating the length of the blue region. Notice. a = ½(10) a = 5 units. a is the radius of the inscribed circle. tanb = 10/5 b = atan(2)° c = 90-b c = atan(½)° d = 45-c d = (4...
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Mathematics Question and Solution

By OnlineEdumath   |  6th December, 2025
Calculating Area Triangle AED. Let x be CD. Figuring an equilateral triangle OCD considering the strategic given two equal angles, 60°. a = (x-8) units. a is DE. b = (x-10) units. b is...
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Mathematics Question and Solution

By OnlineEdumath   |  6th December, 2025
Calculating Area Green. Let x be the radius of the half circle. a = ½(8) a = 4 units. x = (4+b) units. Recall, x is the radius of the half circle. c²+4² = (4+b)² c² = 8b+b² c = √(8b...
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Mathematics Question and Solution

By OnlineEdumath   |  6th December, 2025
Calculating the inscribed square area. Let x be the side length of the inscribed square.  a² = x²+(0.5x)² a² = x²+¼(x²) a² = ¼(5x²)  a = ½√(5)x units. a is the radius of the circle. b...
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Mathematics Question and Solution

By OnlineEdumath   |  5th December, 2025
Calculating r, radius of the circle. a² = 8²+24²-2*8*24cos60 a = 8√(7) cm. b² = 6²+24²-2*6*24cos120 b = 6√(21) cm. (24/sinc) = (8√(7)/sin60) c = 79.1066053509° d = 180-c d = 100.893...
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Mathematics Question and Solution

By OnlineEdumath   |  4th December, 2025
Calculating Shaded Area. Let x be the radius of the inscribed circle. a = (12+x) units. a is the height of the ascribed right-angled triangle. b = (18+x) units. b is the base of the ascr...
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Mathematics Question and Solution

By OnlineEdumath   |  4th December, 2025
Sir Mike Ambrose is the author of the question. Calculating Area Orange, exactly in square cm. Let AB be x. Therefore BC = 2x cm. Calculating x. Yellow area + Area triangle with height...
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Mathematics Question and Solution

By OnlineEdumath   |  3rd December, 2025
Sir Mike Ambrose is the author of the question. Calculating Blue Area. Area blue exactly in cm² decimal form is; Area trapezoid with two parallel sides 12 units and (12-16tan15) units, and h...
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Mathematics Question and Solution

By OnlineEdumath   |  3rd December, 2025
Calculating x, the last term of the series. a = 7, first term. d = 10-7 = 13-10 = 3, common difference. S = 282, sum of the series. It implies, calculating n, number of terms. S = ½(n)(2...
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Mathematics Question and Solution

By OnlineEdumath   |  2nd December, 2025
Calculating Blue Area Total. tana = 10/5 a = atan(2)° b = 180-a b = (180-atan(2))° (10/sin(180-atan(2))) = (5/sinc) c = 26.5650511771° d = 180-(180-atan(2))-26.5650511771 d = 36.869...
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Mathematics Question and Solution

By OnlineEdumath   |  1st December, 2025
Calculating the blue shaded area. Let x be the radius of the half circle. a = (x-2) cm. Calculating x. It implies; x² = 4²+(x-2)² x² = 16+x²-4x+4 4x = 20 x = 5 cm. Again, x is t...
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Mathematics Question and Solution

By OnlineEdumath   |  1st December, 2025
Sir Mike Ambrose is the author of the question. Calculating Area Green ÷ Area Yellow to 3 d. p. Let the side length of the regular pentagon be 2 units. Therefore the angle theta is; asin(...
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Mathematics Question and Solution

By OnlineEdumath   |  30th November, 2025
Calculating x. 8 = 2³ It implies; 2^(3x)+2^(x) =130 Let 2^(x) = p. p³+p = 130 130 = 1*2*5*13 It implies; p = 5 Calculating x. Recall. p = 2^(x)  And p = 5 5 = 2...
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Mathematics Question and Solution

By OnlineEdumath   |  30th November, 2025
Calculating angle x. Let 1 unit be the side length of the square. Let y be the equal red lengths. It implies; a = (1-y) units. b² = y²+1² b = √(y²+1) units. c² = 1²+1² c² = 2 c...
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Mathematics Question and Solution

By OnlineEdumath   |  30th November, 2025
Sir Mike Ambrose is the author of the question. Area Purple ÷ Area ABCD (square) in its simplest form. Let the single side length of the regular dodecagon be be 1 unit. Therefore; Area pu...
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Mathematics Question and Solution

By OnlineEdumath   |  29th November, 2025
Sir Mike Ambrose is the author of the question. Calculating Total Area Red. Area Red Total in 1 decimal place square units is; Area Square with side 2√(2) units - Area triangle with height 2...
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Class with Tejiri (year 12) and Vwarhe (year 10)

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Class with Ellis, year 2 pupil.

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Class with Ellis, year 2 pupil.

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Class with Vwarhe, js3 student (year 9).

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Class with Ellis, year 2 pupil.

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Class with Ellis, year 2 pupil.

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Class with Joshua, year 1 pupil.

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Class with Ellis, year 2 pupil.

media video Class with Adesuwa, year 6 pupil.

Class with Adesuwa, year 6 pupil.

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Class with Prince, year 5 pupil.

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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

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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

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Place Value

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Telling Time

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Young Sheldon

media video Young Sheldon

Young Sheldon

media video Young Sheldon

Young Sheldon

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

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Maths at The Mela

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Math Story

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The Map of Mathematics

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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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