Topics in MathematicsConversion of Number Bases explained with examples Angles: Types and Categories of Angles Lines and Types in Mathematics Number Base System - Table showing the Number Bases with explanations Mathematics Scheme of Work, SS1, 3rd Term Mathematics Scheme of Work, SS1, 2nd Term Mathematics Scheme of Work, SS1, 1st Term Trigonometry - Sine, Cosine and Tangent explained with worked examples Quadratic Equation - Factorization of Quadratic Equation Algebra - Explanation and Worked Examples on Algebra
Academic Questions in Mathematics
Slanted or tilted lines that will finally meet at some point but NOT at a right angle are referred to as _____.
The two sides that forms an angle are referred to as the _____.
The point where the two sides of an angle meet is termed the _____.
How many digits are there in -223.00
30% of 2 is equal to _____.
LEN ACADEMY SMART SCHOOL SOFTWARE
Click here to watch the video
For a free trial, click here. Recommend to a school and get 25% commission for 6 academic terms
Consider this simple statement:
I am a number. When you subtract 3 from me, the result is 9. what number am I ?
Of course we know the answer is 12. You probably guessed it from your mind because it was that simple. The truth is, We could have a much more complicated statement of such; and that is where algebra comes into play.
Now, to apply algebra in the above statement, we use letters or alphabets to represent the unknown number(s). So using algebra, we can write:
if we had a question of several unknowns, the question can become complicated, so using letters actually make things easier for us.
To simplify a mathematical expressions, we need to represent them in the least complicated form as much as we can, making them more easier to work with.
One skill you need to know is the combination of "Like Terms".
Like Terms refer to those variables that are exactly the same, although they may still have different coefficients.
Consider the instance below
So, to combine the like terms will mean to "add" or "subtract" them, so that we can have a single term.
THANKS FOR READING - Please Help Share!
Alfred Ajibola is a Medical Biochemist, a passionate Academician with over 7 years of experience, a Versatile Writer, a Web Developer, a Cisco Certified Network Associate and a Cisco CyberOps Associate.
CONTRIBUTE TO THIS TOPIC | ASK A QUESTION
Amazing facts in Mathematics
31,556,926 seconds makes one year
From 0 to 1000, the only number that has the letter “a” in it is “one thousand”.
The division symbol "÷" is actually called an obelus
Four is the only number in the English language that is spelt with the same number of letters as the number (4) itself.
40 is spelt as FORTY and not
FOURTY. It is the only number that is spelt with letters arranged in alphabetical order 🙄
An odd number is a number that cannot be divisible by 2.
Every odd number has an “e” in its spelling. They include:
555 in Thailand should sound like “hahaha”. This is because the word 5 means “ha” in Thailand
10! Actually means 10 factorial.
10! = 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 3628800
3628800 seconds is the same as 42 days
42 days is the same as 6 weeks
When you multiply 111,111,111 by 111,111,111; the result equals 12,345,678,987,654,321
With regards to numbers,
Forty is the only number that is spelt with letters arranged in alphabetical order.
One is the only number that is spelt with letters arranged in descending order.
NOTABLE POINTS IN Mathematics
Circumference in mathematics means the distance around the edge of a circle (or a another curverd surface).
Perimeter means the distance around a square or rectangle or polygon.
Circumference is to circle or any other curved surface
Image Credit: Ducksters
Perimeter is to square or rectangle or polygon
Image Credit: Maths is Fun