Noah Luke Hendren

Noah Luke Hendren

My Electrified Math

Math plus computer = electrified math!

Can you solve this?

obviously

Can you solve this?

2+2=?

NO WAY!

Do you see this pattern?

5x10=50

5x100=500

5x1000=5000

5x10000=50000

The pattern is adding a zero.You can figure out a problem like

those like this.

This is going to be our problem. First you do 5x5=25. Then you add all the zeros of the problem at the end of 25. So it would be 2,500.

The Möbius Strip

As you will see in the next slides I will divide. I will have thirteen cookies and I will share with you. All I had have to do is split the Oreos with you.

Dividing

Your Cookies

My Cookies

How to Find an Average

First you add up all the numbers. So here 1+8+9=18

1

8

9

+

Then you divide the sum be the number of numbers in the problem.

18 divided by 3 equals 6. So that’s the answer!

Follow the Bouncing Ball

A ball rebounds one half of the height from which it is dropped. Assume the ball is dropped from a building at a height of 138 feet. How far will the ball bounce up it when it bounces the fourth time?

8 ft!!!!!!!

Factors

• Factors are numbers that go into a number.

• If a number is even two will have to be a factor.

• For example 12.

• The factors of 12 are 2,3,4,6,1,12.

• Get it?

• If you don’t go onto the next slide.

Factors

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

1,2

1,3

2,1,4

1,5

3,2,1,6

1,7

4,2,1,8

3,1,9

5,2,1,10

1,11

6,2,1,12,3,4

1,13

7,2,1,14

Making Coins Into Fractions

• $.25- 1 fourth-25 100

• $.50- 1 half- 50 100

• $.05- 1 twenty- 5 100

• $.01- 1 hundred-1 hundred

• $1- 100 hundred- 1

• $.10- 1 ten- 10 100

Tenths

Hundreds Tens ones

What’s the answer?

Fibonacci Numbers

The pattern is you add the number you’re on, to the number behind it.

Like This1

1

2

3

5

8

13

21

34

55

89

144

Now you name the next five numbers.

Get it, Good

Another funny pattern

• 11 2nd power 121• 111 2nd power 12321• 1111 2nd power 1234321• 11111 2nd power 123454321• 111111 2nd power 12345654321• 1111111 2nd power 1234567654321• 11111111 2nd power 123456787654321• 111111111 2nd power 12345678987654321• 1111111111 2nd power 135802468864197531• 11111111111 2nd power 1493827157506172841• 111111111111 2nd power 16432098732567901251• 1111111111111 2nd power 180753086058246913761• 11111111111111 2nd power 1988283946640716051371• 111111111111111 2nd power 12345679012345654320987654321

Rider of the Jungle Cat

You have to make both riders sit on the jungle cats correctly.

This is the puzzle solved

My five times tables

5 x 1 = 5

5 x 2 = 10

5 x 3 = 15

5 x 4 = 20

5 x 5 = 25

5 x 6 = 30

5 x 7 = 35

5 x 8 = 40

5 x 9 = 45

5 x 10 = 50

5 x 11 = 55

5 x 12 = 60

My Six Times Tables

6 x 1 = 6

6 x 2 = 12

6 x 3 = 18

6 x 4 = 24

6 x 5 = 30

6 x 6 = 36

6 x 7 = 42

6 x 8 = 48

6 x 9 = 54

6 x 10 = 60

6 x 11 = 66

6 x 12 = 72

1,000 2,000

1,500

1,100

1,200

1,300

1,400 1,600

1,700

1,800

1,900

Rounding to the Nearest Thousand

0 101

2

3

4

5

67

8

9

Rounding to the nearest ten

What is the number in the middle?

76 8078

3,000

4,0003,500

0 10050

0

1,000

500

0

1,000,000

500,000

The Diameter

The Circumference

The Radius

Decimals

0.4=4

10 =           

0.5 =

5

10

=                    

0.10 = 1.0 =

10

10= 1

=

0.1 =

1

10=

How Many Days

• Froggie fell down a ten foot well. He tries to hop out. It doesn’t work. He has to climb out. Every day he climbs 3 feet and every night he falls back 2 feet. How many days will it take Froggie to climb out?

• Stay tuned to find out the answer.

10

9

8

7

6

5

4

3

2

1

bottom

How many days?7!!!

Areas and Perimeter

• The area of a shape is the space inside a shape.

• The perimeter is the length around the shape.

• In the next few slides I will show both the area and perimeter.

Now that was the

perimeter

Let’s go again. This time you

guess what the perimeter is.

You say it’s 14? Let’s see if your right.

Yes, you are right.!

This time you think it’s 20. let’s check

this last time.

What is the area of the rug?

13.6 meters

10. 7 meters

145. 52 sq ft, THAT’S RIGHT!

How to find Volume

You do the length times the width times the height.

Now I will show you an example.

What is the answer?

Length

2 cm

Width

4 cm

Height

3 cm

24 cubic cm, that’s right!!!

Since you’re doing so good let’s make you do a cube.

The length is 4 the width is 4 and the height is 4. What is the

volume?

64, wow you’re on fire. Well I guess that’s it on volume, bye!

Change over time with two gasoline stations.

Noah's Arco VS Mobil Gas Prices

$2.220$2.240$2.260$2.280$2.300$2.320$2.340$2.360$2.380$2.400$2.420$2.440

Arco

Mobil

My Math Shapes

Geometric shapes 2D and 3D

Small Red Square

Medium Green Circle

Large Blue Rectangle

Medium Orange Pentagon

Small Turquoise Hexagon

Medium Dark Red Trapezoid

Large Teal Triangle

Small Pink Cylinder

Medium Yellow Cube

Shapes that Aren’t Polygons

Circle

Donut

Block Ark

Heart

Moon

Points, Lines, and Segments

Line

Line Segment

Point

Ray

Parallel Lines

Intersecting Lines

Angles

Vertex

The right angle

Right angle

Acute angle

90 0 mark

Obtuse angle

90 0 mark

180/0 Degree Angle

No equal sides and no equal angles

called the scalene triangle

Triangle with one right anglecalled the right triangle

The right angle

At least two equal sides and atleast two equal angles

called the isosceles triangle

3 equal sides and angles called the equilateral triangle

Prime and Composite Numbers

• A prime number is a number that can only be divided by itself and one, for example 3. 3 can only be divided by 3 and 1.

• Composite numbers are numbers that can be divided by one, that number, and any other number(s).

• In the next few slides I will show you numbers and you have to guess if it’s Prime or Composite.

13

Prime!

26

Composite!

1

Neither!

Name

Lime, 1, 6%

Lemon, 4, 24%

Orange, 2, 12%

Grape, 4, 24%

Strawberry, 6, 34%

Lime

Lemon

Orange

Grape

Strawberry

Tessellation

Non tessellation

9 squares can

tessellate

5 triangles can tessellate

Vons Pears

Pounds 3 6 9 12

Cost $1.00 $2.00 $3.00 $4.00

Geometry

liter

Milliliter

Percentage

• A percentage can be something from discount on clothes, to a grade on your report card.

• A common percentage is 50%. It is the same as saying .

• In the next few slides I will try my best to explain more about percentage.

• Watch and learn!!!

50

100

50% =

50100

Combining Like Terms

3y + 4y = 7y9y – 2y = 7y

5y x 1y = 5y

10y .

.2y = 5y

4

4

41

41

413

413

413

3

413

3

Mixed Numbers

A mixed number is a fraction combined with a whole number. For example 1 . The one is the whole number, and the was the fraction.

In the next few slides I will show you some mixed fractions

23

4 3

4

This equals :

1 3

4

Or

3.3

In the next slides I will teach you how to do a algebra puzzle.

This is what it will look like when you get started.In these

puzzles you have to

figure out what the different shapes secret

number is.

Then you raise the bar on the right to the number that they stand for,

How you know what they stand for is by the numbers on the

right and bottom.

See those oranges, they are thirteen

because 39 divided by 3 is 13.

Then you can solve the rest of the

puzzle.

Real Algebra

• In the next slide I will show you how to figure out the following problem.

• One number is four times another. Their sum is 55. Find the numbers.

• First you make a variable, for example x. X plus 4x =20.

• Then you add the x’s so in this problem we have five x’s.

• Then you see how many times 5 goes into twenty and you get four. So x equals 4.

• So that means 4x equals 16. so your answer is 4 and 16.

• Then if you want you can celebrate.

This can be a teachers way of saying 3X4=__ this is called a math

triangle.3

4____

?

This is a new 2009 penny.

• E PLURIBUS UNUM means one out of many.

• It has a mass of 2 grams.

• Its circumference is 6.28318 cm.

• Its diameter is 2 centimeters.

• Its radius is one centimeter.

• Its area is 3.14159.

• It has 2.5 % copper (CU).

• It has 97.5% of zinc (ZN).

The Never Satisfied Shape

First the shape was a point. He was very happy getting to be in a lot of different places. But soon, he was tired of being a point so he went to

the shape shifter.The point

Then the shape shifter turned him into a ray. He was happy being a line all around the world. But soon he was tired of being a ray so he

went to the shape shifter.

Next the shape shifter turned him into a line. He was very happy

being a line and traveling in the air. Soon he was tired of being a line so

he went to the shape shifter.

Next the shape shifter turned him into an angle. He was happy

getting to be in cool places like a computer screen. Soon he was

tired of being an angle so he went to the shape shifter.

Soon the shape shifter had turned him into a triangle. He was

satisfied being a triangle and getting to go to Egypt in pyramid

form. Soon he was tired of being a triangle so he visited the shape

shifter

Next he was turned into a square. He definitely liked being a T.V. Although he could turn into such

cool things he soon was bored so he visited the shape shifter.

The shape shifter turned him into a pentagon. There wasn’t much to

do so he decided to be in a children’s text book. He easily got

bored so he went to the shape shifter.

Next the shape shifter turned him into a hexagon. He got to be honey comb. But of course, soon he got

bored and went to the shape shifter.

Next he was turned into a heptagon and was a quilt. But he was bored

so he went to the shape shifter.

Next he was a octagon. He really enjoyed being this octagonal

Rubik’s cube but got bored. So he soon went to the shape shifter.

Next the shape shifter turned him into a nonagon. He soon was bored

of being wrote on teacher’s black bored so he went back to the shape

shifter for the last time.

Next the shape shifter turned him back into a triangle and he chose

never to change again.

Glossary

Bar Graph

• A bar graph is a type of graph used to show data/info.

0 0.5 1 1.5 2 2.5 3 3.5

red

blue

green

Century

• 100 years

1 year100

years

century

Congruent

• Parallel/same.

Pair

• A pair of some thing is two objects that belong together, for example your socks and shoes come in pairs.

Decade

• Ten years.

1 year10

years

Denominator

• The bottom number on a fraction.

10

1

Diameter

• A line going through the center of a circle.

Digit

• the numbers zero through 9.

1 3 5

Graph

• A graph is object used to sort or compare data.

2

3

Hexagon

• A shape/polygon with six sides and angles .

Mixed Number

• A number with leftovers, for example one and one tenth.

11

10

Numerator

• The top part of a fraction.

5

10

Octagon

• A shape/polygon that has eight edges and sides.

Odd Numbers

• Numbers that can’t be divided evenly.

3,1,7,9 etc.

Parallel Lines

• Lines with the same length.

Pentagon

• A shape/polygon with 5 sides and points.

Perimeter

• The distance around a object.

Polygon

• A 2 dimensional closed object/shape that has strait sides and edges and points.

Right Angle

• A angle with 900 degrees.

• A right angle can be found in a right triangle.

900

Dozen

• 12A

dozen circles

Triangle

• A polygon with 3 sides and 3 points.

Gross

• 144

• 12x12 equals a gross.

x12 = a gross

Bakers Dozen

• Normally a dozen is twelve but if you get a bakers dozen your lucky because that means they give you one free out of kindness.

+

= 13

Fortnight

• 14 days, a fortnight since I’ve washed my hands.

Score

• 20, it’s been a score years since I’ve brushed my teeth.

Millennium

• 1,000 years, it’s been a millennium since a meteor has hit the earth.

100 x 100 = a millennium

This is an inch.