# Bell Work: - PowerPoint PPT Presentation

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Bell Work: . 1.) Estimate 2 .)What is . Who are YOU? I am the class of 2018. I am responsible for my Character and my Education. I am responsible for my life and all of my actions. I AM a life-long Learner. My education creates opportunities.

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Bell Work:

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### Bell Work:

1.) Estimate

2.)What is

Who are YOU?

I am the class of 2018.

I am responsible for my Character and my Education.

I am responsible for my life and all of my actions.

I AM a life-long Learner.

My education creates opportunities.

I will not violate the Integrity of my Character.

My Character is the key to my Success.

What does it take to be successful?

HARD WORK.

But I am not afraid of adversity.

There is Nothing I cannot Do.

The ME I see is the ME I’ll be.

I determine what I will become.

Yesterday’s failures are behind me.

Tomorrow’s Triumphs are now Before Me.

I Will make Today the Very Best day,

because THIS Day Begins the rest of my Life.

I accept the Challenge to be the best that I can be.

So LET’S GO!

### Two Kinds of Real Numbers

• Rational Numbers

• Irrational Numbers

### Rational Numbers

• A rational number is a number that can be expressed as a fraction or ratio(rational).

• When the fraction is divided out, it becomes a terminating or repeating decimal.

• All WHOLE NUMBERS (positive and negative)

### Rational Numbers

Nice numbers.

1.= 0.1

2.  7  =7.0 or 7/1

3. -5.9 =

Rational: -6,-1/2, 0, 2/3…

Integers: …-2,-1,0,1,2..

Whole: 0,1,2,…

Natural: 1,2,3,….

16

1/2

3.56

-8

1.3333…

- 3/4

### Irrational Numbers

• An irrational number cannot be expressed as a fraction (no-ratio).

• Irrational numbers are non-terminating,

non-repeating decimals.

π= 3.141592654…..

= 1.414213562…..

OR = 3.25225222522225…

Naughty Numbers

### Rational and Irrational Numbers

• Convert the following to decimals!

• 1) 5/11

• 2) 22/7

• 4/5

• Do they repeat? Terminate? Neither?

### Work Period Agenda:

• Rational/Irrational Activity

• Complete a Double Bubble Thinking Map Comparing/Contrasting Rational and Irrational Numbers.

0.4

0.349…

π

-6

0

2.3589

-

1.010010001…

6.36

56.01

-4.2357

-2.536

2157

1000

-12.64039…

-2.367

2647.8

7.560…

2.42424…

-

47

-7.2

2.48

2.458

-47.64

### Closing

• Complete a Double Bubble Thinking Map Comparing/Contrasting Rational and Irrational Numbers.