Maths For A Day

Why is mathematics so important ?

Because it helps us to play board games, monopoly

Calculate how much to pay for your favourite food

Probability of certain outcomes

Creation of new inventions

Let me know more ?

If anyone have any comments :)

Inequality

Jane has 3 pencils . Tom has 10 pencils.
Gary has more pencils than Jane but less than Tom.
How many pencils does Gary have ?

Difference between Square and Triangles

Tell me some answers to difference in square and triangles!

How to change an unknown 2 digit number to algebra ?

34 =  10 x 3 +  1 x 4

How to change an unknown 2 digit number to algebra ?

let the number in the tens place be x
10 x x = 10x

let the number in the tens place be y
1 x y = y

Thus the value of the unknown 2 digit number is 10x + y


Question


Give me algebra of a unknown 3 digit number !

P6 question

There are twice as many sweets than pencils . If each of the girl recieved 1/6 of the mixed amount and each of the boy recieved 1/9 of the mixed amount how many boys and girls are there ?

Solving quadratic Equations

 Question 1

Q1)   (3x+4) ²

      = (3x) ² + 2(3x)(4)+(4)2

      = 9x² + 24x + 16

Q2) (5x-3) ²

      = (5x) ² - 2(5x)(3)+ (3) ²

      = 25x²    - 15x + 9

Q3)  (3x-5)(3x+5)

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Date time slots level
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Law Of Indices (Secondary 3 E Maths)

 

1. a^m * aⁿ = a ^(m+n).      

2. a ^(-m) = 1 / a^m.

3. a^m / aⁿ = a ^(m-n) , a > 0.

4. (a^m) ⁿ    =    a ^{(m * n)}.

5. (a * b) ^m = a^m * b^m.  

6. (a / b) ^m = a^m / b^m , b > 0.

7. a⁰ = 1.  



2³   , where 2 is the base and 3 is the power