Reflection of mathematics songs

Rachma Hanan Tiasto

11313244020

P. Mat Internasional

Triangles

We have three types of triangles

Obtuse, Acute and Right

Those triangles have three sides

Its also have three angles

Now you have known triangles

Noe le’s learn about triangles

Right triangle has three sides

Hypotenuse and two lengths

We can use phytagoras

To find the length of one side

That is about right triangle

Now, we know right triangle

Reflection of mathematics songs

1.      The Math Song (The Lazy Song – Bruno Mars) Parody

Today I don’t feel like doing anything

I just wanna focus on math

Domain and range and rate of change

It all makes me go insane

Today I don’t feel like doing anything

Now let’s sketch graphs

Try to figure out how to represent relations

Ordered pairs and tables are the destination

Learn about tis function notation

I’ll be graphing linear function

And interpreting relation

Did you know that

So in Math class, I’ll get good grades

Oh yes,I know, I know

I said it cause I know

Today I don’t feel like doing anything

I just wanna focus on Math

Domain and range and rate of change

It all makes me go insane

Today I don’t fell like doing anything

Now let’s sketch graphs

Tomorrow I’ll wake up

And do some more graphing

Gonna ace my test and stop all that slacking

And I’m gonna out “I did great!”

I’m gonna walk around

And show all my friends

I bet my old man will be so proud of me

Don’t worry pops, I’ll keep doing great

 Oh yes I aced it, I aced it

I aced it cause I can

Today I don’t feel like doing anything

I just wanna focus on math

Domain and range and rate of change

It all makes me go insane

Today I don’t feel like doing anything

Now let’s sketch graphs

Oh I know all the definitions

And I know what a fuction is

One element of the domain goes with the range

There are different types of variable

The dependent and independent

The relationship between two sest of things

Today I don’t feel like doing anything

I just wanna focus on math

Domain and range and rate of change

It all makes me go insane

Today I don’t feel like doing anything

Now let’s sketch graphs

2.      What You Know About Math

what you know about math

what you know about math

what you know about math

hey, don't you know i represent math league when I add shorty subtract

freshman backpack where i holdin' all my work at

what you know about math

what you know about math

what you know about math

i know all about math

answer's 44 it's real easy cus it's sig figs

you got 45 your answers high you rounded too big what you know about math

what you know about math

what you know about math

I  know all about math

TI-80 silver edition know i'm shinin' dog

extra memory on the back to do my natural log

you know we multiply while memorizing pi

take limits to the sky be sure to simplify

graphing utility it's trigonomety 100 our Math B

don't you cheat off me

distance is rate times time

the sign graph ain't no line

exponential decline

but your score can't beat mine

we're memorizing rate for our math league states

against the math league greats

not gettin many dates

i got to find a mate but girls just play a hate and always make me wait

can't even integrate

don't you know i represent math league when i add shorty subtract

freshman backpack where i holdin' all my work at

what you know about math

what you know about math

what you know about math

I know all about math

3.      That’s Mathematics! By Tom Lehrer

Counting sheep

When you're trying to sleep

Being fair, when there's something to share

Being neat, when you're folding a sheet

That's mathematics!

When a ball, bounces off of a wall

When you cook, from a recipe book,

When you know, how much money you owe,

That's mathematics!

How much gold can you hold in an elephant's ear?

When it's noon on the moon, then what time is it here?

If you could count for a year…

Would you get to infinity or somewhere in that vicinity?

When you choose,how much postage to use

When you know, what's the chance it will snow

When you bet and you end up in debt,

Oh try as you may, you just can't get away

From mathematics! Andrew Wiles gently smiles

Does his thing and voila.

QED we agree and we all shout horrah,

As he confirms what Fermat,Jotted down in that margin

Which could've used some enlargin'.

Tap your feet, keepin' time to a beat

Of a song, while you're singing along

Harmonize, with the rest of the guys,

Yes, try as you may, you just can't get away

From mathematics!

4.      Mean, Median and Mode Math Learning Upgrade

Mean, Median, and Mode

How do you find the mean?

Add up the numbers in the data sheets

Divide the total by the number of items

The answer is the mean or average

Mean, Median, and Mode

How do you find the median?

Arrange the numbers in order, from the lowest to the highest values

The middle number is the median for an odd number items

Mean, Median and Mode Math Learning Upgrade

Mean, Median, and Mode

How do you find the mode?

Just find the number that repeats most often

And the number is the mode

If you find no number that repeats most often

Then there is no mode

Mean, Median, and Mode

Mean, Median, and Mode

Mean, Median, and Mode

5.      Solving Math Word Problem by Mrs. Nancy – Math Teacher

This is how to solve mathemathics word problem. Word Problem can be very challenging for many students and some of the basic thing is to thinkabout how to figure out the problem. Here is an example: A collage student plans to spend $420 on books for one semester. He also plans to spend $20 per week on pizza. The fall semester is 18 weeks long. How much will he need for books and pizza? Basicly, we have to figure out that the student will spend some money. He spending $420 on books and $20 per week on pizza. We know that the fall semester is 18 weeks long. So, we going to take $20 x 18 = 360. Then, he spending $360 on pizza for the semester and $420 on books for the semester. If we want to know how much he will need for the books and pizza, we add $360 + $420 = $720. He will need $720 for books and pizza.

6.      Two Variable Word Problem

This is part two, solving puzzles and Riddles (otherwise known as word problems) using two variables). So we doing a couple more example.

Next problem.

a.       A first number plus twice a second number is 23. Twice the first number plus the second number is 31. Find the numbers.

We looking two numbers which we calling it the first number and the second number

In the first number we call it x and the second number we call it y. Now, we need to write two equations.

The first sentence, x plus twice the second number so that would be 2y is equal 23. That’s the first equation.

Second equation is 2 times x plus the second number which is y equal to 31.

From two equation we can decide what will we use, subsitution or addition method.

I think I will use the substitution method.

From the first equation I need to subtract 2y from each side. So that x = 23-2y.

Put that x to the second equation 2x + y = 31.

2 (23-2y) + y = 31

46 - 4y + y = 31

-3y + 46 = 31

We put positive 3y in each sides

-3y + 46 + 3y = 31 + 3y

Then subtract with 31 in each side

-3y + 46 + 3y – 31 = 31 + 3y – 31

15 = 3y divided by three in aech sides

y = 5 . So the second number is 5

The we find the first number.

x = 23 - 2y. We know that y is 5, so we put 5 in y

x = 23 – 2.5

x = 13

So, the first number is 13 and the second number is 5

b.      The sum of two number is 16. The first number plus 2 more than 3 times the second equation is 18. Find the number!

Again we have the situation to find the first and the second number. We write the two equation. The first number is x and the second number is y.

So, x + y =16

Look at the question again. The first number plus 2 more than 3 times the second equation is 18. So, x + (3y + 2) = 18.

We can simplify the second equation to be x+3y= 16. So, we have x+3y=16 and x+y= 16 .

Now, we have to find x and y. We may multiply the second equation with -1. So it will be 
x+3y= 16
-x-y= -16. We get 2y=0 and y=0.
Now, we apply y=0 on the first equation. We get x+y= 16
x+0= 16, so x=16. Let's check.
For the first equation, 0+16=16. For the second equation, 16+2=18. These are right. Well, the numbers are 16 and 0.